diff --git a/AI/VCAI/VCAI.cpp b/AI/VCAI/VCAI.cpp
index c18507881..83b4e2f06 100644
--- a/AI/VCAI/VCAI.cpp
+++ b/AI/VCAI/VCAI.cpp
@@ -1241,7 +1241,7 @@ bool VCAI::tryBuildStructure(const CGTownInstance * t, int building, unsigned in
 	//erase all already built buildings
 	for (auto buildIter = toBuild.begin(); buildIter != toBuild.end();)
 	{
-		if (vstd::contains(t->builtBuildings, *buildIter))
+		if (t->hasBuilt(*buildIter))
 			toBuild.erase(buildIter++);
 		else
 			buildIter++;
@@ -1991,7 +1991,7 @@ void VCAI::tryRealize(CGoal g)
 const CGTownInstance * VCAI::findTownWithTavern() const
 {
 	BOOST_FOREACH(const CGTownInstance *t, cb->getTownsInfo())
-		if(vstd::contains(t->builtBuildings, EBuilding::TAVERN) && !t->visitingHero)
+		if(t->hasBuilt(EBuilding::TAVERN) && !t->visitingHero)
 			return t;
 
 	return NULL;
diff --git a/CCallback.cpp b/CCallback.cpp
index 3a4a6e964..4c75abd04 100644
--- a/CCallback.cpp
+++ b/CCallback.cpp
@@ -165,17 +165,11 @@ bool CCallback::assembleArtifacts (const CGHeroInstance * hero, ui16 artifactSlo
 
 bool CCallback::buildBuilding(const CGTownInstance *town, si32 buildingID)
 {
-	//CGTownInstance * t = const_cast<CGTownInstance *>(town);
-
 	if(town->tempOwner!=player)
 		return false;
 
 	if(!canBuildStructure(town, buildingID))
 		return false;
-// 	const CBuilding *b = CGI->buildh->buildings[t->subID][buildingID];
-// 	for(int i=0;i<b->resources.size();i++)
-// 		if(b->resources[i] > gs->players[player].resources[i])
-// 			return false; //lack of resources
 
 	BuildStructure pack(town->id,buildingID);
 	sendRequest(&pack);
diff --git a/client/AdventureMapClasses.cpp b/client/AdventureMapClasses.cpp
index e789fb173..eeeee0262 100644
--- a/client/AdventureMapClasses.cpp
+++ b/client/AdventureMapClasses.cpp
@@ -5,6 +5,7 @@
 #include "../lib/JsonNode.h"
 #include "../lib/Filesystem/CResourceLoader.h"
 #include "../lib/map.h"
+#include "../lib/CModHandler.h"
 #include "../lib/CObjectHandler.h"
 #include "../lib/CGameState.h"
 #include "../lib/CGeneralTextHandler.h"
@@ -294,7 +295,7 @@ void CTownList::CTownItem::update()
 	if (!town->hasFort())
 		iconIndex += GameConstants::F_NUMBER*2;
 
-	if(town->builded >= GameConstants::MAX_BUILDING_PER_TURN)
+	if(town->builded >= CGI->modh->settings.MAX_BUILDING_PER_TURN)
 		iconIndex++;
 
 	picture->setFrame(iconIndex + 2);
diff --git a/client/CAdvmapInterface.cpp b/client/CAdvmapInterface.cpp
index 3eb70c9ec..65117a850 100644
--- a/client/CAdvmapInterface.cpp
+++ b/client/CAdvmapInterface.cpp
@@ -760,7 +760,8 @@ void CAdvMapInt::show(SDL_Surface * to)
 void CAdvMapInt::selectionChanged()
 {
 	const CGTownInstance *to = LOCPLINT->towns[townList.getSelectedIndex()];
-	select(to);
+	if (selection != to)
+		select(to);
 }
 void CAdvMapInt::centerOn(int3 on)
 {
@@ -877,7 +878,7 @@ void CAdvMapInt::keyPressed(const SDL_KeyboardEvent & key)
 				const CGTownInstance *townWithMarket = NULL;
 				BOOST_FOREACH(const CGTownInstance *t, LOCPLINT->cb->getTownsInfo())
 				{
-					if(vstd::contains(t->builtBuildings, 14))
+					if(t->hasBuilt(EBuilding::MARKETPLACE))
 					{
 						townWithMarket = t;
 						break;
diff --git a/client/CCastleInterface.cpp b/client/CCastleInterface.cpp
index 3193b4495..e74e01db8 100644
--- a/client/CCastleInterface.cpp
+++ b/client/CCastleInterface.cpp
@@ -6,6 +6,7 @@
 #include "../lib/CBuildingHandler.h"
 #include "../lib/CCreatureHandler.h"
 #include "../lib/CGeneralTextHandler.h"
+#include "../lib/CModHandler.h"
 #include "../lib/CObjectHandler.h"
 #include "../lib/CSpellHandler.h"
 #include "../lib/CTownHandler.h"
@@ -36,19 +37,6 @@ using namespace boost::assign;
  *
  */
 
-int hordeToDwellingID(int bid)//helper, converts horde buiding ID into corresponding dwelling ID
-{
-	const CGTownInstance * t = LOCPLINT->castleInt->town;
-	switch (bid)
-	{
-		case 18: return t->town->hordeLvl[0] + 30;
-		case 19: return t->town->hordeLvl[0] + 37;
-		case 24: return t->town->hordeLvl[1] + 30;
-		case 25: return t->town->hordeLvl[1] + 37;
-		default: return bid;
-	}
-}
-
 CBuildingRect::CBuildingRect(CCastleBuildings * Par, const CGTownInstance *Town, const CStructure *Str)
 	:CShowableAnim(0, 0, Str->defName, CShowableAnim::BASE | CShowableAnim::USE_RLE),
 	parent(Par),
@@ -80,10 +68,8 @@ CBuildingRect::~CBuildingRect()
 
 bool CBuildingRect::operator<(const CBuildingRect & p2) const
 {
-	if(str->pos.z != p2.str->pos.z)
-		return (str->pos.z) < (p2.str->pos.z);
-	else
-		return (str->ID) < (p2.str->ID);
+	return (str->pos.z) < (p2.str->pos.z);
+
 }
 
 void CBuildingRect::hover(bool on)
@@ -108,18 +94,18 @@ void CBuildingRect::hover(bool on)
 
 void CBuildingRect::clickLeft(tribool down, bool previousState)
 {
-	if( previousState && !down && area && (parent->selectedBuilding==this) )
+	if( previousState && !down && area && (parent->selectedBuilding==this) && str->building )
 		if (!CSDL_Ext::isTransparent(area, GH.current->motion.x-pos.x, GH.current->motion.y-pos.y) ) //inside building image
-			parent->buildingClicked(str->ID);
+			parent->buildingClicked(str->building->bid);
 }
 
 void CBuildingRect::clickRight(tribool down, bool previousState)
 {
-	if((!area) || (!((bool)down)) || (this!=parent->selectedBuilding))
+	if((!area) || (!((bool)down)) || (this!=parent->selectedBuilding) || str->building == nullptr)
 		return;
 	if( !CSDL_Ext::isTransparent(area, GH.current->motion.x-pos.x, GH.current->motion.y-pos.y) ) //inside building image
 	{
-		int bid = hordeToDwellingID(str->ID);
+		int bid = str->building->bid;
 		const CBuilding *bld = town->town->buildings[bid];
 		if (bid < EBuilding::DWELL_FIRST)
 		{
@@ -208,13 +194,16 @@ void CBuildingRect::showAll(SDL_Surface * to)
 		blitAtLoc(border,0,0,to);
 }
 
-std::string getBuildingSubtitle(int tid, int bid)//hover text for building
+std::string getBuildingSubtitle(const CStructure * structure)//hover text for building
 {
 	const CGTownInstance * t = LOCPLINT->castleInt->town;
-	bid = hordeToDwellingID(bid);
+	if (!structure->building)
+		return "";
+
+	int bid = structure->building->bid;
 
 	if (bid<30)//non-dwellings - only buiding name
-		return CGI->townh->towns[tid].buildings[bid]->Name();
+		return t->town->buildings[structure->building->bid]->Name();
 	else//dwellings - recruit %creature%
 	{
 		int creaID = t->creatures[(bid-30)%GameConstants::CREATURES_PER_TOWN].second.back();//taking last of available creatures
@@ -240,7 +229,7 @@ void CBuildingRect::mouseMoved (const SDL_MouseMotionEvent & sEvent)
 			  || (*parent->selectedBuilding)<(*this)) //or we are on top
 			{
 				parent->selectedBuilding = this;
-				GH.statusbar->print(getBuildingSubtitle(str->townID, str->ID));
+				GH.statusbar->print(getBuildingSubtitle(str));
 			}
 		}
 	}
@@ -453,177 +442,113 @@ CCastleBuildings::CCastleBuildings(const CGTownInstance* Town):
 {
 	OBJ_CONSTRUCTION_CAPTURING_ALL;
 
-	background = new CPicture(graphics->townBgs[town->subID]);
+	background = new CPicture(town->town->clientInfo.townBackground);
 	pos.w = background->pos.w;
 	pos.h = background->pos.h;
+
+	recreate();
+}
+
+void CCastleBuildings::recreate()
+{
+	selectedBuilding = nullptr;
+	OBJ_CONSTRUCTION_CAPTURING_ALL;
+	//clear existing buildings
+	BOOST_FOREACH(auto build, buildings)
+		delete build;
+	buildings.clear();
+	groups.clear();
+
 	//Generate buildings list
-	for (std::set<si32>::const_iterator building=town->builtBuildings.begin(); building!=town->builtBuildings.end(); building++)
-	{
-		auto structure = town->town->clientInfo.structures.find(*building);
 
-		if(structure != town->town->clientInfo.structures.end() && structure->second)
-		{
-			if(structure->second->group<0) // no group - just add it
-				buildings.push_back(new CBuildingRect(this, town, structure->second));
-			else // generate list for each group
-				groups[structure->second->group].push_back(structure->second);
-		}
-	}
+	auto buildingsCopy = town->builtBuildings;// a bit modified copy of built buildings
 
-	CStructure * shipyard = town->town->clientInfo.structures[6];
-	//ship in shipyard
-	if(shipyard && vstd::contains(groups, shipyard->group))
+	if(vstd::contains(town->builtBuildings, EBuilding::SHIPYARD))
 	{
 		std::vector <const CGObjectInstance *> vobjs = LOCPLINT->cb->getVisitableObjs(town->bestLocation());
-		if(!vobjs.empty() && (vobjs.front()->ID == 8 || vobjs.front()->ID == GameConstants::HEROI_TYPE)) //there is visitable obj at shipyard output tile and it's a boat or hero (on boat)
+		//there is visitable obj at shipyard output tile and it's a boat or hero (on boat)
+		if(!vobjs.empty() && (vobjs.front()->ID == 8 || vobjs.front()->ID == GameConstants::HEROI_TYPE))
 		{
-			groups[shipyard->group].push_back(town->town->clientInfo.structures[20]);
+			buildingsCopy.insert(EBuilding::SHIP);
 		}
 	}
-	//Create building for each group
-	for (std::map< int, std::vector<const CStructure*> >::iterator group = groups.begin(); group != groups.end(); group++)
+
+	BOOST_FOREACH(const CStructure * structure, town->town->clientInfo.structures)
 	{
-		std::sort(group->second.begin(), group->second.end(), structSorter);
-		buildings.push_back(new CBuildingRect(this, town, group->second.back()));
+		if (!structure->building)
+		{
+			buildings.push_back(new CBuildingRect(this, town, structure));
+			continue;
+		}
+		if (vstd::contains(buildingsCopy, structure->building->bid))
+		{
+			groups[structure->building->getBase()].push_back(structure);
+		}
 	}
-	std::sort(buildings.begin(),buildings.end(),buildSorter);
-	checkRules();
+
+	BOOST_FOREACH(auto & entry, groups)
+	{
+		const CBuilding * build = town->town->buildings[entry.first];
+
+		const CStructure * toAdd = *boost::max_element(entry.second, [=](const CStructure * a, const CStructure * b)
+		{
+			return build->getDistance(a->building->bid)
+			     < build->getDistance(b->building->bid);
+		});
+
+		buildings.push_back(new CBuildingRect(this, town, toAdd));
+	}
+	boost::sort(buildings, [] (const CBuildingRect * a, const CBuildingRect * b)
+	{
+		return *a < *b;
+	});
 }
 
 CCastleBuildings::~CCastleBuildings()
 {
 }
 
-void CCastleBuildings::checkRules()
-{
-	//if town tonwID have building toCheck
-	//then set animation of building buildID to firstA..lastA
-	//else set to firstB..lastB
-	struct AnimRule
-	{
-		int townID, buildID;
-		int toCheck;
-		size_t firstA, lastA;
-		size_t firstB, lastB;
-	};
-	
-	static const AnimRule animRule[2] = 
-	{
-		{5, 21, 4, 10, size_t(-1), 0,  10}, //Mana Vortex, Dungeon
-		{0,  6, 8,  1, size_t(-1), 0,  1}   //Shipyard, Castle
-	};
-	
-	for (size_t i=0; i<2; i++)
-	{
-		if ( town->subID != animRule[i].townID ) //wrong town
-			continue;
-		
-		int buildingID = animRule[i].buildID;
-		//check if this building have been upgraded (Ship is upgrade of Shipyard)
-		int groupID = town->town->clientInfo.structures[animRule[i].buildID]->group;
-		if (groupID != -1)
-		{
-			std::map< int, std::vector<const CStructure*> >::const_iterator git= groups.find(groupID);
-			if ( git == groups.end() || git->second.empty() )
-				continue;
-			buildingID  = git->second.back()->ID;
-		}
-
-		BOOST_FOREACH(CBuildingRect* rect, buildings)
-		{
-			if ( rect->str->ID == buildingID )
-			{
-				if (vstd::contains(town->builtBuildings, animRule[i].toCheck))
-					rect->set(0,animRule[i].firstA, animRule[i].lastA);
-				else
-					rect->set(0,animRule[i].firstB, animRule[i].lastB);
-
-				break;
-			}
-		}
-	}
-}
-
 void CCastleBuildings::addBuilding(int building)
 {
-	OBJ_CONSTRUCTION_CAPTURING_ALL;
-	auto structure = town->town->clientInfo.structures.find(building);
+	//FIXME: implement faster method without complete recreation of town
+	int base = town->town->buildings[building]->getBase();
 
-	if(structure != town->town->clientInfo.structures.end()) //we have info about that structure
+	recreate();
+
+	auto & structures = groups[base];
+
+	BOOST_FOREACH(CBuildingRect * rect, buildings)
 	{
-		if(structure->second->group<0) //no group - just add it
+		if (vstd::contains(structures, rect->str))
 		{
-			buildings.push_back(new CBuildingRect(this, town, structure->second));
-			buildings.back()->stateCounter = 0;
-		}
-		else
-		{
-			//find last building in this group and replace it with new building if needed
-			groups[structure->second->group].push_back(structure->second);
-			int newBuilding = groups[structure->second->group].back()->ID;
-			if (newBuilding == building)
-			{
-				for (std::vector< CBuildingRect* >::iterator it=buildings.begin() ; it !=buildings.end(); it++ )
-				{
-					if ((*it)->str->ID == newBuilding)
-					{
-						delete *it;
-						buildings.erase(it);
-						break;
-					}
-				}
-				buildings.push_back(new CBuildingRect(this, town, structure->second));
-				buildings.back()->stateCounter = 0;
-			}
+			//reset animation
+			if (structures.size() == 1)
+				rect->stateCounter = 0; // transparency -> fully visible stage
+			else
+				rect->stateCounter = 16; // already in fully visible stage
+			break;
 		}
 	}
-	std::sort(buildings.begin(),buildings.end(),buildSorter);
-	checkRules();
 }
 
 void CCastleBuildings::removeBuilding(int building)
 {
-	OBJ_CONSTRUCTION_CAPTURING_ALL;
-	auto structure = town->town->clientInfo.structures.find(building);
-
-	if(structure != town->town->clientInfo.structures.end()) //we have info about that structure
-	{
-		if(structure->second->group<0) //no group - just add it
-		{
-			for (std::vector< CBuildingRect* >::iterator it=buildings.begin() ; it !=buildings.end(); it++ )
-			{
-				if ((*it)->str->ID == building)
-				{
-					delete *it;
-					buildings.erase(it);
-					break;
-				}
-			}
-		}
-		else
-		{
-			groups[structure->second->group].pop_back();
-			delete buildings[building];
-			if (!groups[structure->second->group].empty())
-				buildings.push_back(new CBuildingRect(this, town, structure->second));
-		}
-	}
-	std::sort(buildings.begin(),buildings.end(),buildSorter);
-	checkRules();
+	//FIXME: implement faster method without complete recreation of town
+	recreate();
 }
 
 void CCastleBuildings::show(SDL_Surface * to)
 {
 	CIntObject::show(to);
-	for (std::vector< CBuildingRect* >::const_iterator it=buildings.begin() ; it !=buildings.end(); it++ )
-		(*it)->show(to);
+	BOOST_FOREACH(CBuildingRect * str, buildings)
+		str->show(to);
 }
 
 void CCastleBuildings::showAll(SDL_Surface * to)
 {
 	CIntObject::showAll(to);
-	for (std::vector< CBuildingRect* >::const_iterator it=buildings.begin() ; it !=buildings.end(); it++ )
-		(*it)->showAll(to);
+	BOOST_FOREACH(CBuildingRect * str, buildings)
+		str->showAll(to);
 }
 
 const CGHeroInstance* CCastleBuildings::getHero()
@@ -638,7 +563,6 @@ const CGHeroInstance* CCastleBuildings::getHero()
 void CCastleBuildings::buildingClicked(int building)
 {
 	tlog5<<"You've clicked on "<<building<<std::endl;
-	building = hordeToDwellingID(building);
 	const CBuilding *b = town->town->buildings.find(building)->second;
 
 	if(building >= EBuilding::DWELL_FIRST)
@@ -689,11 +613,13 @@ void CCastleBuildings::buildingClicked(int building)
 		case EBuilding::SPECIAL_1:
 				switch(town->subID)
 				{
-				case 1://Mystic Pond
+				case ETownType::RAMPART://Mystic Pond
 						enterFountain(building);
 						break;
 
-				case 2: case 5: case 8://Artifact Merchant
+				case ETownType::TOWER:
+				case ETownType::DUNGEON://Artifact Merchant
+				case ETownType::CONFLUX:
 						if(town->visitingHero)
 							GH.pushInt(new CMarketplaceWindow(town, town->visitingHero, EMarketMode::RESOURCE_ARTIFACT));
 						else
@@ -713,18 +639,18 @@ void CCastleBuildings::buildingClicked(int building)
 		case EBuilding::SPECIAL_2:
 				switch(town->subID)
 				{
-				case 1: //Fountain of Fortune
+				case ETownType::RAMPART: //Fountain of Fortune
 						enterFountain(building);
 						break;
 
-				case 6: //Freelancer's Guild
+				case ETownType::STRONGHOLD: //Freelancer's Guild
 						if(getHero())
 							GH.pushInt(new CMarketplaceWindow(town, getHero(), EMarketMode::CREATURE_RESOURCE));
 						else
 							LOCPLINT->showInfoDialog(boost::str(boost::format(CGI->generaltexth->allTexts[273]) % b->Name())); //Only visiting heroes may use the %s.
 						break;
 
-				case 8: //Magic University
+				case ETownType::CONFLUX: //Magic University
 						if (getHero())
 							GH.pushInt(new CUniversityWindow(getHero(), town));
 						else
@@ -740,26 +666,26 @@ void CCastleBuildings::buildingClicked(int building)
 		case EBuilding::SPECIAL_3:
 				switch(town->subID)
 				{
-				case 0: //Brotherhood of sword
+				case ETownType::CASTLE: //Brotherhood of sword
 						LOCPLINT->showTavernWindow(town);
 						break;
 
-				case 3: //Castle Gate
+				case ETownType::INFERNO: //Castle Gate
 						enterCastleGate();
 						break;
 
-				case 4: //Skeleton Transformer
+				case ETownType::NECROPOLIS: //Skeleton Transformer
 						GH.pushInt( new CTransformerWindow(getHero(), town) );
 						break;
 
-				case 5: //Portal of Summoning
+				case ETownType::DUNGEON: //Portal of Summoning
 						if (town->creatures[GameConstants::CREATURES_PER_TOWN].second.empty())//No creatures
 							LOCPLINT->showInfoDialog(CGI->generaltexth->tcommands[30]);
 						else
 							enterDwelling(GameConstants::CREATURES_PER_TOWN);
 						break;
 
-				case 6: //Ballista Yard
+				case ETownType::STRONGHOLD: //Ballista Yard
 						enterBlacksmith(4);
 						break;
 
@@ -810,12 +736,12 @@ void CCastleBuildings::enterCastleGate()
 	{
 		const CGTownInstance *t = Towns[i];
 		if (t->id != this->town->id && t->visitingHero == NULL && //another town, empty and this is
-			t->subID == 3 && vstd::contains(t->builtBuildings, 22))//inferno with castle gate
+			t->hasBuilt(EBuilding::CASTLE_GATE, ETownType::INFERNO))
 		{
 			availableTowns.push_back(t->id);//add to the list
 		}
 	}
-	CPicture *titlePic = new CPicture (LOCPLINT->castleInt->bicons->ourImages[22].bitmap, 0,0, false);//will be deleted by selection window
+	CPicture *titlePic = new CPicture (LOCPLINT->castleInt->bicons->ourImages[EBuilding::CASTLE_GATE].bitmap, 0,0, false);//will be deleted by selection window
 	GH.pushInt (new CObjectListWindow(availableTowns, titlePic, CGI->generaltexth->jktexts[40],
 	    CGI->generaltexth->jktexts[41], boost::bind (&CCastleInterface::castleTeleport, LOCPLINT->castleInt, _1)));
 }
@@ -831,8 +757,10 @@ void CCastleBuildings::enterFountain(int building)
 	std::vector<CComponent*> comps(1, new CComponent(CComponent::building,town->subID,building));
 
 	std::string descr = town->town->buildings.find(building)->second->Description();
-	if ( building == 21)//we need description for mystic pond as well
-		descr += "\n\n"+town->town->buildings.find(17)->second->Description();
+
+	if ( building == EBuilding::FOUNTAIN_OF_FORTUNE)
+		descr += "\n\n"+town->town->buildings.find(EBuilding::MYSTIC_POND)->second->Description();
+
 	if (town->bonusValue.first == 0)//fountain was builded this week
 		descr += "\n\n"+ CGI->generaltexth->allTexts[677];
 	else//fountain produced something;
@@ -948,9 +876,9 @@ CCastleInterface::CCastleInterface(const CGTownInstance * Town, const CGTownInst
 	townlist->onSelect = boost::bind(&CCastleInterface::townChange, this);
 
 	recreateIcons();
-	CCS->musich->playMusicFromSet("town-theme", town->subID, true);
+	CCS->musich->playMusic(town->town->clientInfo.musicTheme, true);
 	
-	bicons = CDefHandler::giveDefEss(graphics->buildingPics[town->subID]);
+	bicons = CDefHandler::giveDefEss(town->town->clientInfo.buildingsIcons);
 }
 
 CCastleInterface::~CCastleInterface()
@@ -1013,7 +941,7 @@ void CCastleInterface::recreateIcons()
 	if (!town->hasFort())
 		iconIndex += GameConstants::F_NUMBER*2;
 
-	if(town->builded >= GameConstants::MAX_BUILDING_PER_TURN)
+	if(town->builded >= CGI->modh->settings.MAX_BUILDING_PER_TURN)
 		iconIndex++;
 
 	icon->setFrame(iconIndex);
@@ -1319,7 +1247,7 @@ CHallInterface::CBuildingBox::CBuildingBox(int x, int y, const CGTownInstance *
 	static int panelIndex[9] = { 3,  3,  3, 0, 0, 2, 2,  1, 2};
 	static int  iconIndex[9] = {-1, -1, -1, 0, 0, 1, 2, -1, 1};
 
-	picture = new CAnimImage(graphics->buildingPics[town->subID], building->bid, 0, 2, 2);
+	picture = new CAnimImage(town->town->clientInfo.buildingsIcons, building->bid, 0, 2, 2);
 	panel = new CAnimImage("TPTHBAR", panelIndex[state], 0,   1, 73);
 	if ( iconIndex[state] >=0 )
 		icon  = new CAnimImage("TPTHCHK",  iconIndex[state], 0, 136, 56);
@@ -1355,18 +1283,8 @@ CHallInterface::CHallInterface(const CGTownInstance *Town):
 				int buildingID = boxList[row][col][item];
 				building = town->town->buildings[buildingID];
 
-				if (buildingID == 18 || buildingID == 24)
-				{
-					if ( (buildingID == 18 && !vstd::contains(town->builtBuildings, town->town->hordeLvl[0]+37))
-					  || (buildingID == 24 && !vstd::contains(town->builtBuildings, town->town->hordeLvl[1]+37)) )
-						break; // horde present, no upgraded dwelling -> select 18 or 24
-					else
-						continue; //upgraded dwelling, no horde -> select 19 or 25
-				}
-
-				if(vstd::contains(town->builtBuildings,buildingID))
-					continue;
-				break;
+				if(!vstd::contains(town->builtBuildings,buildingID))
+					break;
 			}
 			int posX = pos.w/2 - boxList[row].size()*154/2 - (boxList[row].size()-1)*20 + 194*col,
 			    posY = 35 + 104*row;
@@ -1419,7 +1337,7 @@ CBuildWindow::CBuildWindow(const CGTownInstance *Town, const CBuilding * Buildin
 {
 	OBJ_CONSTRUCTION_CAPTURING_ALL;
 
-	new CAnimImage(graphics->buildingPics[town->subID], building->bid, 0, 125, 50);
+	new CAnimImage(town->town->clientInfo.buildingsIcons, building->bid, 0, 125, 50);
 	new CGStatusBar(new CPicture(*background, Rect(8, pos.h - 26, pos.w - 16, 19), 8, pos.h - 26));
 
 	new CLabel(197, 30, FONT_MEDIUM, CENTER, Colors::Cornsilk,
@@ -1581,7 +1499,7 @@ CFortScreen::RecruitArea::RecruitArea(int posX, int posY, const CGTownInstance *
 		addUsedEvents(LCLICK | RCLICK | HOVER);//Activate only if dwelling is present
 	
 	icons = new CPicture("ZPCAINFO", 261, 3);
-	buildingPic = new CAnimImage(graphics->buildingPics[town->subID], buildingID, 0, 4, 21);
+	buildingPic = new CAnimImage(town->town->clientInfo.buildingsIcons, buildingID, 0, 4, 21);
 
 	const CCreature* creature = NULL;
 
@@ -1651,7 +1569,7 @@ CMageGuildScreen::CMageGuildScreen(CCastleInterface * owner):
 {
 	OBJ_CONSTRUCTION_CAPTURING_ALL;
 	
-	window = new CPicture(graphics->guildBgs[owner->town->subID], 332, 76);
+	window = new CPicture(owner->town->town->clientInfo.guildWindow , 332, 76);
 	
 	resdatabar = new CMinorResDataBar;
 	resdatabar->pos.x += pos.x;
diff --git a/client/CCastleInterface.h b/client/CCastleInterface.h
index 8eb2eb1e3..554a93d7a 100644
--- a/client/CCastleInterface.h
+++ b/client/CCastleInterface.h
@@ -114,15 +114,14 @@ public:
 class CCastleBuildings : public CIntObject
 {
 	CPicture *background;
-	//List of buildings for each group
-	std::map< int, std::vector<const CStructure*> > groups;
-	//Vector with all blittable buildings
-	std::vector<CBuildingRect*> buildings;
+	//List of buildings and structures that can represent them
+	std::map< si32, std::vector<const CStructure*> > groups;
+	// actual IntObject's visible on screen
+	std::vector< CBuildingRect * > buildings;
 
 	const CGTownInstance * town;
 
 	const CGHeroInstance* getHero();//Select hero for buildings usage
-	void checkRules();//Check animation rules (special anims for Shipyard and Mana Vortex)
 
 	void enterBlacksmith(int ArtifactID);//support for blacksmith + ballista yard
 	void enterBuilding(int building);//for buildings with simple description + pic left-click messages
@@ -134,6 +133,7 @@ class CCastleBuildings : public CIntObject
 	void openMagesGuild();
 	void openTownHall();
 
+	void recreate();
 public:
 	CBuildingRect * selectedBuilding;
 
diff --git a/client/CKingdomInterface.cpp b/client/CKingdomInterface.cpp
index 8ab0b545d..992229da0 100644
--- a/client/CKingdomInterface.cpp
+++ b/client/CKingdomInterface.cpp
@@ -4,6 +4,7 @@
 #include "../CCallback.h"
 #include "../lib/CCreatureHandler.h" //creatures name for objects list
 #include "../lib/CGeneralTextHandler.h"
+#include "../lib/CModHandler.h" //for buildings per turn
 #include "../lib/CObjectHandler.h" //Hero/Town objects
 #include "../lib/CHeroHandler.h" // only for calculating required xp? worth it?
 #include "CAnimation.h" //CAnimImage
@@ -797,7 +798,7 @@ CTownItem::CTownItem(const CGTownInstance* Town):
 	if (!town->hasFort())
 		iconIndex += GameConstants::F_NUMBER*2;
 
-	if(town->builded >= GameConstants::MAX_BUILDING_PER_TURN)
+	if(town->builded >= CGI->modh->settings.MAX_BUILDING_PER_TURN)
 		iconIndex++;
 
 	picture = new CAnimImage("ITPT", iconIndex, 0, 5, 6);
diff --git a/client/CMusicHandler.cpp b/client/CMusicHandler.cpp
index 600c756b7..0595d33f6 100644
--- a/client/CMusicHandler.cpp
+++ b/client/CMusicHandler.cpp
@@ -329,8 +329,6 @@ CMusicHandler::CMusicHandler():
 	const std::string setEnemy[] = {"AITheme0", "AITheme1", "AITheme2"};
 	const std::string setBattle[] = {"Combat01", "Combat02", "Combat03", "Combat04"};
 	const std::string setTerrain[] = {"Dirt",	"Sand",	"Grass", "Snow", "Swamp", "Rough", "Underground", "Lava", "Water"};
-	const std::string setTowns[] =  {"CstleTown", "Rampart", "TowerTown", "InfernoTown",
-	        "NecroTown", "Dungeon", "Stronghold", "FortressTown", "ElemTown"};
 
 	auto fillSet = [=](std::string setName, const std::string list[], size_t amount)
 	{
@@ -340,7 +338,6 @@ CMusicHandler::CMusicHandler():
 	fillSet("enemy-turn", setEnemy, ARRAY_COUNT(setEnemy));
 	fillSet("battle", setBattle, ARRAY_COUNT(setBattle));
 	fillSet("terrain", setTerrain, ARRAY_COUNT(setTerrain));
-	fillSet("town-theme", setTowns, ARRAY_COUNT(setTowns));
 }
 
 void CMusicHandler::addEntryToSet(std::string set, int musicID, std::string musicURI)
diff --git a/client/GUIClasses.cpp b/client/GUIClasses.cpp
index 80bca94f7..e7c577d96 100644
--- a/client/GUIClasses.cpp
+++ b/client/GUIClasses.cpp
@@ -22,6 +22,7 @@
 #include "../lib/CBuildingHandler.h"
 #include "../lib/CGeneralTextHandler.h"
 #include "../lib/CHeroHandler.h"
+#include "../lib/CModHandler.h"
 #include "../lib/CObjectHandler.h"
 #include "../lib/CSpellHandler.h"
 #include "../lib/CTownHandler.h"
@@ -162,7 +163,7 @@ void CTownTooltip::init(const InfoAboutTown &town)
 	size_t imageIndex = town.tType->typeID * 2;
 	if (town.fortLevel == 0)
 		imageIndex += GameConstants::F_NUMBER * 2;
-	if (town.built >= GameConstants::MAX_BUILDING_PER_TURN)
+	if (town.built >= CGI->modh->settings.MAX_BUILDING_PER_TURN)
 		imageIndex++;
 
 	new CAnimImage("itpt", imageIndex, 0, 3, 2);
@@ -861,7 +862,7 @@ const std::vector<std::string> CComponent::getFileName()
 	case spell:      return gen(spellsArr);
 	case morale:     return gen(moraleArr);
 	case luck:       return gen(luckArr);
-	case building:   return std::vector<std::string>(4, graphics->buildingPics[subtype]);
+	case building:   return std::vector<std::string>(4, CGI->townh->towns[subtype].clientInfo.buildingsIcons);
 	case hero:       return gen(heroArr);
 	case flag:       return gen(flagArr);
 	}
@@ -1244,18 +1245,17 @@ void CSelWindow::madeChoice()
 	LOCPLINT->cb->selectionMade(ret+1,ID);
 }
 
-
-
 CCreaturePic::CCreaturePic(int x, int y, const CCreature *cre, bool Big, bool Animated)
 {
 	OBJ_CONSTRUCTION_CAPTURING_ALL;
 	pos.x+=x;
 	pos.y+=y;
 
+	assert(vstd::contains(CGI->townh->factions, cre->faction));
 	if(Big)
-		bg = new CPicture(graphics->backgrounds[cre->faction],0,0,false);
+		bg = new CPicture(CGI->townh->factions[cre->faction].creatureBg130);
 	else
-		bg = new CPicture(graphics->backgroundsm[cre->faction],0,0,false);
+		bg = new CPicture(CGI->townh->factions[cre->faction].creatureBg120);
 	bg->needRefresh = true;
 	anim = new CCreatureAnim(0, 0, cre->animDefName, Rect());
 	anim->clipRect(cre->isDoubleWide()?170:150, 155, bg->pos.w, bg->pos.h);
@@ -2437,10 +2437,17 @@ CMarketplaceWindow::CMarketplaceWindow(const IMarket *Market, const CGHeroInstan
 	{
 		switch (mode)
 		{
-		break; case EMarketMode::CREATURE_RESOURCE: title = CGI->townh->towns[6].buildings[21]->Name();
-		break; case EMarketMode::RESOURCE_ARTIFACT: title = CGI->townh->towns[market->o->subID].buildings[17]->Name();
-		break; case EMarketMode::ARTIFACT_RESOURCE: title = CGI->townh->towns[market->o->subID].buildings[17]->Name();
-		break; default: title = CGI->generaltexth->allTexts[158];
+		break; case EMarketMode::CREATURE_RESOURCE:
+			title = CGI->townh->towns[ETownType::STRONGHOLD].buildings[EBuilding::FREELANCERS_GUILD]->Name();
+
+		break; case EMarketMode::RESOURCE_ARTIFACT:
+			title = CGI->townh->towns[market->o->subID].buildings[EBuilding::ARTIFACT_MERCHANT]->Name();
+
+		break; case EMarketMode::ARTIFACT_RESOURCE:
+			title = CGI->townh->towns[market->o->subID].buildings[EBuilding::ARTIFACT_MERCHANT]->Name();
+
+		break; default:
+			title = CGI->generaltexth->allTexts[158];
 		}
 	}
 	else
@@ -5253,7 +5260,7 @@ CUniversityWindow::CUniversityWindow(const CGHeroInstance * _hero, const IMarket
 		titlePic = new CPicture("UNIVBLDG");
 	else
 	if (market->o->ID == GameConstants::TOWNI_TYPE)
-		titlePic = new CAnimImage(graphics->buildingPics[market->o->subID], 21);
+		titlePic = new CAnimImage(CGI->townh->towns[ETownType::CONFLUX].clientInfo.buildingsIcons, EBuilding::MAGIC_UNIVERSITY);
 	else
 		tlog0<<"Error: Image for university was not found!\n";//This should not happen
 
diff --git a/client/Graphics.cpp b/client/Graphics.cpp
index 9270eb989..03a8564a3 100644
--- a/client/Graphics.cpp
+++ b/client/Graphics.cpp
@@ -87,13 +87,6 @@ void Graphics::loadPaletteAndColors()
 		playerColors[i].unused = 255;
 	}
 	neutralColor->r = 0x84; neutralColor->g = 0x84; neutralColor->b = 0x84; neutralColor->unused = 255;//gray
-	const JsonNode config(ResourceID("config/town_pictures.json"));
-	BOOST_FOREACH(const JsonNode &p, config["town_pictures"].Vector()) {
-
-		townBgs.push_back(p["town_background"].String());
-		guildBgs.push_back(p["guild_background"].String());
-		buildingPics.push_back(p["building_picture"].String());
-	}
 }
 
 void Graphics::initializeBattleGraphics()
@@ -158,13 +151,6 @@ Graphics::Graphics()
 	tasks += GET_DEF_ESS(spellscr,"SPELLSCR.DEF");
 	tasks += GET_DEF_ESS(heroMoveArrows,"ADAG.DEF");
 
-	const JsonNode config(ResourceID("config/creature_backgrounds.json"));
-	BOOST_FOREACH(const JsonNode &b, config["backgrounds"].Vector()) {
-		const int id = b["id"].Float();
-		tasks += GET_SURFACE(backgrounds[id], b["bg130"].String());
-		tasks += GET_SURFACE(backgroundsm[id], b["bg120"].String());
-	}
-
 	CThreadHelper th(&tasks,std::max((ui32)1,boost::thread::hardware_concurrency()));
 	th.run();
 
diff --git a/client/Graphics.h b/client/Graphics.h
index e696854ff..597931811 100644
--- a/client/Graphics.h
+++ b/client/Graphics.h
@@ -64,12 +64,7 @@ public:
 	//creatures
 	std::map<int,SDL_Surface*> smallImgs; //creature ID -> small 32x32 img of creature; //ID=-2 is for blank (black) img; -1 for the border
 	std::map<int,SDL_Surface*> bigImgs; //creature ID -> big 58x64 img of creature; //ID=-2 is for blank (black) img; -1 for the border
-	std::map<int,SDL_Surface*> backgrounds; //castle ID -> 100x130 background creature image // -1 is for neutral
-	std::map<int,SDL_Surface*> backgroundsm; //castle ID -> 100x120 background creature image // -1 is for neutral
 	//towns
-	std::vector< std::string > buildingPics;//filenames of def with building images (used rarely, too big to keep them loaded)
-	std::vector< std::string > townBgs;//backgrounds of town
-	std::vector< std::string > guildBgs;// name of bitmaps with imgs for mage guild screen
 	std::map<int, std::string> ERMUtoPicture[GameConstants::F_NUMBER]; //maps building ID to it's picture's name for each town type
 	//for battles
 	std::vector< std::vector< std::string > > battleBacks; //battleBacks[terType] - vector of possible names for certain terrain type
diff --git a/client/NetPacksClient.cpp b/client/NetPacksClient.cpp
index 36cf5270b..728adf8ac 100644
--- a/client/NetPacksClient.cpp
+++ b/client/NetPacksClient.cpp
@@ -401,11 +401,11 @@ void NewStructures::applyCl( CClient *cl )
 	CGTownInstance *town = GS(cl)->getTown(tid);
 	BOOST_FOREACH(si32 id, bid)
 	{
-		if(id==13) //fort or capitol
+		if(id== EBuilding::CAPITOL) //fort or capitol
 		{
 			town->defInfo = GS(cl)->capitols[town->subID];
 		}
-		if(id ==7)
+		if(id == EBuilding::FORT)
 		{
 			town->defInfo = GS(cl)->forts[town->subID];
 		}
diff --git a/config/buildings.json b/config/buildings.json
index c8b5473c5..85972a773 100644
--- a/config/buildings.json
+++ b/config/buildings.json
@@ -1,63 +1,62 @@
 {
-	"towns" :
-	[
+	"castle" :
+	{
+		"index" : 0,
+		"nativeTerrain": "grass",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASCAS",
+			"130px" : "CRBKGCAS"
+		},
+		"town" :
 		{
-			// 0 - Castle
 			"structures" :
 			[
-				{ "id" : 16, "defname" : "TBCSBLAK.def", "x" : 213, "y" : 251, "border" : "TOCSBLAK.bmp", "area" : "TZCSBLAK.bmp" },
-				{ "id" : 8,  "defname" : "TBCSCAS2.def", "x" : 478, "y" : 66,  "border" : "TOCSCAS2.bmp", "area" : "TZCSCAS2.bmp" },
-				{ "id" : 9,  "defname" : "TBCSCAS3.def", "x" : 478, "y" : 37,  "border" : "TOCSCAS3.bmp", "area" : "TZCSCAS3.bmp" },
-				{ "id" : 7,  "defname" : "TBCSCSTL.def", "x" : 595, "y" : 66,  "border" : "TOCSCAS1.bmp", "area" : "TZCSCAS1.bmp" },
-				{ "id" : 6,  "defname" : "TBCSDOCK.def", "x" : 478, "y" : 134, "border" : "TOCSDKMS.bmp", "area" : "TZCSDKMS.bmp" },
-				{ "id" : 30, "defname" : "TBCSDW_0.def", "x" : 304, "y" : 92,  "border" : "TOCSPIK1.bmp", "area" : "TZCSPIK1.bmp" },
-				{ "id" : 31, "defname" : "TBCSDW_1.def", "x" : 360, "y" : 130, "border" : "TOCSCRS1.bmp", "area" : "TZCSCRS1.bmp" },
-				{ "id" : 32, "defname" : "TBCSDW_2.def", "x" : 76,  "y" : 57,  "border" : "TOCSGR1N.bmp", "area" : "TZCSGR1N.bmp" },
-				{ "id" : 33, "defname" : "TBCSDW_3.def", "x" : 176, "y" : 101, "border" : "TOCSSWD1.bmp", "area" : "TZCSSWD1.bmp" },
-				{ "id" : 34, "defname" : "TBCSDW_4.def", "x" : 563, "y" : 211, "border" : "TOCSMON1.bmp", "area" : "TZCSMON1.bmp" },
-				{ "id" : 35, "defname" : "TBCSDW_5.def", "x" : 174, "y" : 190, "border" : "TOCSC101.bmp", "area" : "TZCSCAV1.bmp" },
-				{ "id" : 36, "defname" : "TBCSDW_6.def", "x" : 303, "y" : 0,   "border" : "TOCSANG1.bmp", "area" : "TZCSANG1.bmp" },
-				{ "id" : 21, "defname" : "TBCSEXT0.def", "x" : 384, "y" : 193, "border" : "TOCSCAVM.bmp", "area" : "TZCSCAVM.bmp" },
-				{ "id" : 22, "defname" : "TBCSEXT1.def", "x" : 0,   "y" : 198, "border" : "TOCSTAV2.bmp", "area" : "TZCSTAV2.bmp" },
-				{ "id" : -1, "defname" : "TBCSEXT2.def", "x" : 46,  "y" : 119 },
-				{ "id" : 11, "defname" : "TBCSHAL2.def", "x" : 0,   "y" : 176, "border" : "TOCSH201.bmp", "area" : "TZCSH201.bmp" },
-				{ "id" : 12, "defname" : "TBCSHAL3.def", "x" : 0,   "y" : 164, "border" : "TOCSH301.bmp", "area" : "TZCSH301.bmp" },
-				{ "id" : 13, "defname" : "TBCSHAL4.def", "x" : 0,   "y" : 154, "border" : "TOCSH401.bmp", "area" : "TZCSH401.bmp" },
-				{ "id" : 10, "defname" : "TBCSHALL.def", "x" : 0,   "y" : 209, "border" : "TOCSH101.bmp", "area" : "TZCSH101.bmp" },
-				{ "id" : 26, "defname" : "TBCSHOLY.def", "x" : 456, "y" : 109, "border" : "TOCSHOLY.bmp", "area" : "TZCSHOLY.bmp" },
-				{ "id" : 18, "defname" : "TBCSHRD1.def", "x" : 76,  "y" : 53,  "border" : "TOCSGR1H.bmp", "area" : "TZCSGR1H.bmp" },
-				{ "id" : 19, "defname" : "TBCSHRD2.def", "x" : 76,  "y" : 35,  "border" : "TOCSGR2H.bmp", "area" : "TZCSGR2H.bmp" },
-				{ "id" : 1,  "defname" : "TBCSMAG2.def", "x" : 706, "y" : 135, "border" : "TOCSMAG2.bmp", "area" : "TZCSMAG2.bmp" },
-				{ "id" : 2,  "defname" : "TBCSMAG3.def", "x" : 704, "y" : 107, "border" : "TOCSM301.bmp", "area" : "TZCSM301.bmp" },
-				{ "id" : 3,  "defname" : "TBCSMAG4.def", "x" : 704, "y" : 76,  "border" : "TOCSM401.bmp", "area" : "TZCSM401.bmp" },
-				{ "id" : 0,  "defname" : "TBCSMAGE.def", "x" : 707, "y" : 166, "border" : "TOCSMAG1.bmp", "area" : "TZCSMAG1.bmp" },
-				{ "id" : 14, "defname" : "TBCSMARK.def", "x" : 413, "y" : 264, "border" : "TOCSMRK1.bmp", "area" : "TZCSMRK1.bmp" },
-				{ "id" : 15, "defname" : "TBCSSILO.def", "x" : 488, "y" : 228, "border" : "TOCSMRK2.bmp", "area" : "TZCSMRK2.bmp" },
-				{ "id" : 17, "defname" : "TBCSSPEC.def", "x" : 533, "y" : 71,  "border" : "TOCSLT01.bmp", "area" : "TZCSLT01.bmp" },
-				{ "id" : 5,  "defname" : "TBCSTVRN.def", "x" : 0,   "y" : 230, "border" : "TOCSTAV1.bmp", "area" : "TZCSTAV1.bmp" },
-				{ "id" : 37, "defname" : "TBCSUP_0.def", "x" : 304, "y" : 65,  "border" : "TOCSPIK2.bmp", "area" : "TZCSPIK2.bmp" },
-				{ "id" : 38, "defname" : "TBCSUP_1.def", "x" : 360, "y" : 115, "border" : "TOCSCRS2.bmp", "area" : "TZCSCRS2.bmp" },
-				{ "id" : 39, "defname" : "TBCSUP_2.def", "x" : 76,  "y" : 35,  "border" : "TOCSGR2N.bmp", "area" : "TZCSGR2N.bmp" },
-				{ "id" : 40, "defname" : "TBCSUP_3.def", "x" : 176, "y" : 85,  "border" : "TOCSSWD2.bmp", "area" : "TZCSSWD2.bmp" },
-				{ "id" : 41, "defname" : "TBCSUP_4.def", "x" : 563, "y" : 173, "border" : "TOCSMON2.bmp", "area" : "TZCSMON2.bmp" },
-				{ "id" : 42, "defname" : "TBCSUP_5.def", "x" : 160, "y" : 190, "border" : "TOCSCAV2.bmp", "area" : "TZCSCAV2.bmp" },
-				{ "id" : 43, "defname" : "TBCSUP_6.def", "x" : 303, "y" : 0,   "border" : "TOCSANG2.bmp", "area" : "TZCSANG2.bmp" },
-				{ "id" : 20, "defname" : "TBCSBOAT.def", "x" : 478, "y" : 134, "border" : "TOCSDKMN.bmp", "area" : "TZCSDKMN.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 30, 37 ],
-				[ 31, 38 ],
-				[ 32, 39, 18, 19 ],
-				[ 33, 40 ],
-				[ 34, 41 ],
-				[ 35, 42 ],
-				[ 36, 43 ]
+				{ "animation" : "TBCSEXT2.def", "x" : 46,  "y" : 119 },
+				{ "id" : 0,  "animation" : "TBCSMAGE.def", "x" : 707, "y" : 166, "z" : 1, "border" : "TOCSMAG1.bmp", "area" : "TZCSMAG1.bmp" },
+				{ "id" : 1,  "animation" : "TBCSMAG2.def", "x" : 706, "y" : 135, "z" : 1, "border" : "TOCSMAG2.bmp", "area" : "TZCSMAG2.bmp" },
+				{ "id" : 2,  "animation" : "TBCSMAG3.def", "x" : 704, "y" : 107, "z" : 1, "border" : "TOCSM301.bmp", "area" : "TZCSM301.bmp" },
+				{ "id" : 3,  "animation" : "TBCSMAG4.def", "x" : 704, "y" : 76,  "z" : 1, "border" : "TOCSM401.bmp", "area" : "TZCSM401.bmp" },
+				{ "id" : 5,  "animation" : "TBCSTVRN.def", "x" : 0,   "y" : 230, "z" : 1, "border" : "TOCSTAV1.bmp", "area" : "TZCSTAV1.bmp" },
+				{ "id" : 6,  "animation" : "TBCSDOCK.def", "x" : 478, "y" : 134, "border" : "TOCSDKMS.bmp", "area" : "TZCSDKMS.bmp" },
+				{ "id" : 7,  "animation" : "TBCSCSTL.def", "x" : 595, "y" : 66,  "border" : "TOCSCAS1.bmp", "area" : "TZCSCAS1.bmp" },
+				{ "id" : 8,  "animation" : "TBCSCAS2.def", "x" : 478, "y" : 66,  "border" : "TOCSCAS2.bmp", "area" : "TZCSCAS2.bmp" },
+				{ "id" : 9,  "animation" : "TBCSCAS3.def", "x" : 478, "y" : 37,  "border" : "TOCSCAS3.bmp", "area" : "TZCSCAS3.bmp" },
+				{ "id" : 10, "animation" : "TBCSHALL.def", "x" : 0,   "y" : 209, "border" : "TOCSH101.bmp", "area" : "TZCSH101.bmp" },
+				{ "id" : 11, "animation" : "TBCSHAL2.def", "x" : 0,   "y" : 176, "border" : "TOCSH201.bmp", "area" : "TZCSH201.bmp" },
+				{ "id" : 12, "animation" : "TBCSHAL3.def", "x" : 0,   "y" : 164, "border" : "TOCSH301.bmp", "area" : "TZCSH301.bmp" },
+				{ "id" : 13, "animation" : "TBCSHAL4.def", "x" : 0,   "y" : 154, "border" : "TOCSH401.bmp", "area" : "TZCSH401.bmp" },
+				{ "id" : 14, "animation" : "TBCSMARK.def", "x" : 413, "y" : 264, "border" : "TOCSMRK1.bmp", "area" : "TZCSMRK1.bmp" },
+				{ "id" : 15, "animation" : "TBCSSILO.def", "x" : 488, "y" : 228, "border" : "TOCSMRK2.bmp", "area" : "TZCSMRK2.bmp" },
+				{ "id" : 16, "animation" : "TBCSBLAK.def", "x" : 213, "y" : 251, "border" : "TOCSBLAK.bmp", "area" : "TZCSBLAK.bmp" },
+				{ "id" : 17, "animation" : "TBCSSPEC.def", "x" : 533, "y" : 71,  "border" : "TOCSLT01.bmp", "area" : "TZCSLT01.bmp" },
+				{ "id" : 18, "animation" : "TBCSHRD1.def", "x" : 76,  "y" : 53,  "border" : "TOCSGR1H.bmp", "area" : "TZCSGR1H.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBCSHRD2.def", "x" : 76,  "y" : 35,  "border" : "TOCSGR2H.bmp", "area" : "TZCSGR2H.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 20, "animation" : "TBCSBOAT.def", "x" : 478, "y" : 134, "border" : "TOCSDKMN.bmp", "area" : "TZCSDKMN.bmp", "hidden" : true },
+				{ "id" : 21, "animation" : "TBCSEXT0.def", "x" : 384, "y" : 193, "z" : -2, "border" : "TOCSCAVM.bmp", "area" : "TZCSCAVM.bmp" },
+				{ "id" : 22, "animation" : "TBCSEXT1.def", "x" : 0,   "y" : 198, "z" :  1, "border" : "TOCSTAV2.bmp", "area" : "TZCSTAV2.bmp" },
+				{ "id" : 26, "animation" : "TBCSHOLY.def", "x" : 456, "y" : 109, "z" : -1, "border" : "TOCSHOLY.bmp", "area" : "TZCSHOLY.bmp" },
+				{ "id" : 30, "animation" : "TBCSDW_0.def", "x" : 304, "y" : 92,  "border" : "TOCSPIK1.bmp", "area" : "TZCSPIK1.bmp" },
+				{ "id" : 31, "animation" : "TBCSDW_1.def", "x" : 360, "y" : 130, "border" : "TOCSCRS1.bmp", "area" : "TZCSCRS1.bmp" },
+				{ "id" : 32, "animation" : "TBCSDW_2.def", "x" : 76,  "y" : 57,  "border" : "TOCSGR1N.bmp", "area" : "TZCSGR1N.bmp" },
+				{ "id" : 33, "animation" : "TBCSDW_3.def", "x" : 176, "y" : 101, "border" : "TOCSSWD1.bmp", "area" : "TZCSSWD1.bmp" },
+				{ "id" : 34, "animation" : "TBCSDW_4.def", "x" : 563, "y" : 211, "z" : 1,  "border" : "TOCSMON1.bmp", "area" : "TZCSMON1.bmp" },
+				{ "id" : 35, "animation" : "TBCSDW_5.def", "x" : 174, "y" : 190, "z" : -1, "border" : "TOCSC101.bmp", "area" : "TZCSCAV1.bmp" },
+				{ "id" : 36, "animation" : "TBCSDW_6.def", "x" : 303, "y" : 0,   "z" : -1, "border" : "TOCSANG1.bmp", "area" : "TZCSANG1.bmp" },
+				{ "id" : 37, "animation" : "TBCSUP_0.def", "x" : 304, "y" : 65,  "border" : "TOCSPIK2.bmp", "area" : "TZCSPIK2.bmp" },
+				{ "id" : 38, "animation" : "TBCSUP_1.def", "x" : 360, "y" : 115, "border" : "TOCSCRS2.bmp", "area" : "TZCSCRS2.bmp" },
+				{ "id" : 39, "animation" : "TBCSUP_2.def", "x" : 76,  "y" : 35,  "border" : "TOCSGR2N.bmp", "area" : "TZCSGR2N.bmp" },
+				{ "id" : 40, "animation" : "TBCSUP_3.def", "x" : 176, "y" : 85,  "border" : "TOCSSWD2.bmp", "area" : "TZCSSWD2.bmp" },
+				{ "id" : 41, "animation" : "TBCSUP_4.def", "x" : 563, "y" : 173, "z" : 1,  "border" : "TOCSMON2.bmp", "area" : "TZCSMON2.bmp" },
+				{ "id" : 42, "animation" : "TBCSUP_5.def", "x" : 160, "y" : 190, "z" : -1, "border" : "TOCSCAV2.bmp", "area" : "TZCSCAV2.bmp" },
+				{ "id" : 43, "animation" : "TBCSUP_6.def", "x" : 303, "y" : 0,   "z" : -1, "border" : "TOCSANG2.bmp", "area" : "TZCSANG2.bmp" },
+
 			],
+			"musicTheme" : "music/CstleTown",
+
+			"townBackground": "TBCSBACK.bmp",
+			"guildWindow": "TPMAGECS.bmp",
+			"buildingsIcons": "HALLCSTL.DEF",
 			"hallBackground": "TPTHBKCS.BMP",
 			"hallSlots":
 			[
@@ -67,40 +66,41 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-
-			"blit_order" : [ 0, 1, 2, 3, 10, 11, 12, 13, 5, 22, 30, 37, 16, 6, 20, 18, 19, 34, 41 ],
 			"creatures" : [ [0, 1], [2, 3], [4, 5], [6, 7], [8, 9], [10, 11], [12, 13] ],
 			"horde" : [ 2, -1 ],
-			"primary_resource" : 127,
-			"mage_guild" : 4,
-			"war_machine" : 4,
+			"primaryResource" : 127,
+			"mageGuild" : 4,
+			"warMachine" : 4,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 6 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
 				{ "id" : 17, "requires" : [ 6 ] },
-				{ "id" : 18, "requires" : [ 32 ] },
-				{ "id" : 19, "requires" : [ 39 ] },
-				{ "id" : 20 },
+				{ "id" : 18, "upgrades" : 32 },
+				{ "id" : 19, "upgrades" : 39, "requires" : [ 18 ], "mode" : "auto" },
+				{ "id" : 20, "upgrades" : 6 },
 				{ "id" : 21, "requires" : [ 33 ] },
-				{ "id" : 22, "requires" : [ 5 ] },
-				{ "id" : 26 },
+				{ "id" : 22, "upgrades" : 5 },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30 ] },
 				{ "id" : 32, "requires" : [ 33 ] },
@@ -108,78 +108,77 @@
 				{ "id" : 34, "requires" : [ 0, 33 ] },
 				{ "id" : 35, "requires" : [ 21 ] },
 				{ "id" : 36, "requires" : [ 34 ] },
-				{ "id" : 37, "requires" : [ 30 ] },
-				{ "id" : 38, "requires" : [ 31 ] },
-				{ "id" : 39, "requires" : [ 32 ] },
-				{ "id" : 40, "requires" : [ 33 ] },
-				{ "id" : 41, "requires" : [ 34 ] },
-				{ "id" : 42, "requires" : [ 35 ] },
-				{ "id" : 43, "requires" : [ 36 ] }
+				{ "id" : 37, "upgrades" : 30 },
+				{ "id" : 38, "upgrades" : 31 },
+				{ "id" : 39, "upgrades" : 32 },
+				{ "id" : 40, "upgrades" : 33 },
+				{ "id" : 41, "upgrades" : 34 },
+				{ "id" : 42, "upgrades" : 35 },
+				{ "id" : 43, "upgrades" : 36 }
 			]
-		},
-
+		}
+	},
+	"rampart" :
+	{
+		"index" : 1,
+		"nativeTerrain": "grass",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASRAM",
+			"130px" : "CRBKGRAM"
+		},
+		"town" :
 		{
-			// 1 - Rampart
 			"structures" :
 			[
-				{ "id" : 16, "defname" : "TBRMBLAK.def", "x" : 558, "y" : 105, "border" : "TORAID.bmp",   "area" : "TZRAID.bmp" },
-				{ "id" : 9,  "defname" : "TBRMCAS3.def", "x" : 79,  "y" : 18,  "border" : "TORCAS2.bmp",  "area" : "TZRCAS2.bmp" },
-				{ "id" : 8,  "defname" : "TBRMCAS2.def", "x" : 79,  "y" : 18,  "border" : "TORCAS3.bmp",  "area" : "TZRCAS3.bmp" },
-				{ "id" : 7,  "defname" : "TBRMCSTL.def", "x" : 63,  "y" : 25,  "border" : "TORCAS1.bmp",  "area" : "TZRCAS1.bmp" },
-				{ "id" : 30, "defname" : "TBRMDW_0.def", "x" : 0,   "y" : 236, "border" : "TORCEN1A.bmp", "area" : "TZRCEN1A.bmp" },
-				{ "id" : 31, "defname" : "TBRMDW_1.def", "x" : 0,   "y" : 154, "border" : "TORDWF1.bmp",  "area" : "TZRDWF1.bmp" },
-				{ "id" : 32, "defname" : "TBRMDW_2.def", "x" : 668, "y" : 101, "border" : "TORELF1.bmp",  "area" : "TZRELF1.bmp" },
-				{ "id" : 33, "defname" : "TBRMDW_3.def", "x" : 287, "y" : 73,  "border" : "TORPEG1A.bmp", "area" : "TZRPEG1A.bmp" },
-				{ "id" : 34, "defname" : "TBRMDW_4.def", "x" : 68,  "y" : 146, "border" : "TORTRE1.bmp",  "area" : "TZRTRE1.bmp" },
-				{ "id" : 35, "defname" : "TBRMDW_5.def", "x" : 362, "y" : 90,  "border" : "TORUNI1.bmp",  "area" : "TZRUNI1.bmp" },
-				{ "id" : 36, "defname" : "TBRMDW_6.def", "x" : 502, "y" : 27,  "border" : "TORDR1AA.bmp", "area" : "TZRDR1AA.bmp" },
-				{ "id" : 21, "defname" : "TBRMEXT0.def", "x" : 555, "y" : 297, "border" : "TORGAR2A.bmp", "area" : "TZRGAR2A.bmp" },
-				{ "id" : 22, "defname" : "TBRMEXT1.def", "x" : 0,   "y" : 181, "border" : "TORDWFT.bmp",  "area" : "TZRDWFT.bmp" },
-				{ "id" : -1, "defname" : "TBRMEXT2.def", "x" : 327, "y" : 236 },
-				{ "id" : 27, "defname" : "TBRMEXT3.def", "x" : 293, "y" : 235 },
-				{ "id" : 28, "defname" : "TBRMEXT4.def", "x" : 295, "y" : 191 },
-				{ "id" : 29, "defname" : "TBRMEXT5.def", "x" : 260, "y" : 171 },
-				{ "id" : 43, "defname" : "TBRMUP_6.def", "x" : 502, "y" : 5,   "border" : "TORDR2AA.bmp", "area" : "TZRDR2AA.bmp" },
-				{ "id" : 42, "defname" : "TBRMUP_5.def", "x" : 362, "y" : 90,  "border" : "TORUNI2.bmp",  "area" : "TZRUNI2.bmp" },
-				{ "id" : 41, "defname" : "TBRMUP_4.def", "x" : 63,  "y" : 146, "border" : "TORTRE2.bmp",  "area" : "TZRTRE2.bmp" },
-				{ "id" : 40, "defname" : "TBRMUP_3.def", "x" : 287, "y" : 28,  "border" : "TORPEG2A.bmp", "area" : "TZRPEG2A.bmp" },
-				{ "id" : 39, "defname" : "TBRMUP_2.def", "x" : 665, "y" : 101, "border" : "TORELF2.bmp",  "area" : "TZRELF2.bmp" },
-				{ "id" : 38, "defname" : "TBRMUP_1.def", "x" : 0,   "y" : 143, "border" : "TORDWF2.bmp",  "area" : "TZRDWF2.bmp" },
-				{ "id" : 37, "defname" : "TBRMUP_0.def", "x" : 0,   "y" : 236, "border" : "TORCEN2A.bmp", "area" : "TZRCEN2A.bmp" },
-				{ "id" : 5,  "defname" : "TBRMTVRN.def", "x" : 181, "y" : 229, "border" : "TORTAV.bmp",   "area" : "TZRTAV.bmp" },
-				{ "id" : 17, "defname" : "TBRMSPEC.def", "x" : 555, "y" : 297, "border" : "TORGAR1A.bmp", "area" : "TZRGAR1A.bmp" },
-				{ "id" : 15, "defname" : "TBRMSILO.def", "x" : 245, "y" : 324, "border" : "TORMRK2.bmp",  "area" : "TZRMRK2.bmp" },
-				{ "id" : 14, "defname" : "TBRMMARK.def", "x" : 129, "y" : 301, "border" : "TORMRK1.bmp",  "area" : "TZRMRK1.bmp" },
-				{ "id" : 0,  "defname" : "TBRMMAGE.def", "x" : 454, "y" : 200, "border" : "TORMAG1.bmp",  "area" : "TZRMAG1.bmp" },
-				{ "id" : 1,  "defname" : "TBRMMAG2.def", "x" : 438, "y" : 178, "border" : "TORMAG2.bmp",  "area" : "TZRMAG2.bmp" },
-				{ "id" : 2,  "defname" : "TBRMMAG3.def", "x" : 418, "y" : 153, "border" : "TORMAG3.bmp",  "area" : "TZRMAG3.bmp" },
-				{ "id" : 3,  "defname" : "TBRMMAG4.def", "x" : 406, "y" : 129, "border" : "TORMAG4.bmp",  "area" : "TZRMAG4.bmp" },
-				{ "id" : 4,  "defname" : "TBRMMAG5.def", "x" : 384, "y" : 104, "border" : "TORMAG5.bmp",  "area" : "TZRMAG5.bmp" },
-				{ "id" : 25, "defname" : "TBRMHRD4.def", "x" : 47,  "y" : 142, "border" : "TORTRE2H.bmp", "area" : "TZRTRE2H.bmp" },
-				{ "id" : 24, "defname" : "TBRMHRD3.def", "x" : 47,  "y" : 142, "border" : "TORTRE1H.bmp", "area" : "TZRTRE1H.bmp" },
-				{ "id" : 19, "defname" : "TBRMHRD2.def", "x" : 0,   "y" : 143, "border" : "TORDWF2H.bmp", "area" : "TZRDWF2H.bmp" },
-				{ "id" : 18, "defname" : "TBRMHRD1.def", "x" : 0,   "y" : 154, "border" : "TORDWF1H.bmp", "area" : "TZRDWF1H.bmp" },
-				{ "id" : 26, "defname" : "TBRMHOLY.def", "x" : 0,   "y" : 54,  "border" : "TORHOLY.bmp",  "area" : "TZRHOLY.bmp" },
-				{ "id" : 10, "defname" : "TBRMHALL.def", "x" : 565, "y" : 216, "border" : "TORHAL1.bmp",  "area" : "TZRHAL1.bmp" },
-				{ "id" : 13, "defname" : "TBRMHAL4.def", "x" : 534, "y" : 187, "border" : "TORHAL4.bmp",  "area" : "TZRHAL4.bmp" },
-				{ "id" : 12, "defname" : "TBRMHAL3.def", "x" : 538, "y" : 187, "border" : "TORHAL3.bmp",  "area" : "TZRHAL3.bmp" },
-				{ "id" : 11, "defname" : "TBRMHAL2.def", "x" : 538, "y" : 187, "border" : "TORHAL2.bmp",  "area" : "TZRHAL2.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 30, 37 ],
-				[ 32, 39 ],
-				[ 33, 40 ],
-				[ 35, 42 ],
-				[ 36, 43 ],
-				[ 24, 25, 34, 41 ],
-				[ 17, 21 ],
-				[ 31, 18, 38, 19 ]
+				{ "animation" : "TBRMEXT2.def", "x" : 327, "y" : 236 },
+				{ "id" : 0,  "animation" : "TBRMMAGE.def", "x" : 454, "y" : 200, "z" : -1, "border" : "TORMAG1.bmp",  "area" : "TZRMAG1.bmp" },
+				{ "id" : 1,  "animation" : "TBRMMAG2.def", "x" : 438, "y" : 178, "z" : -1, "border" : "TORMAG2.bmp",  "area" : "TZRMAG2.bmp" },
+				{ "id" : 2,  "animation" : "TBRMMAG3.def", "x" : 418, "y" : 153, "z" : -1, "border" : "TORMAG3.bmp",  "area" : "TZRMAG3.bmp" },
+				{ "id" : 3,  "animation" : "TBRMMAG4.def", "x" : 406, "y" : 129, "z" : -1, "border" : "TORMAG4.bmp",  "area" : "TZRMAG4.bmp" },
+				{ "id" : 4,  "animation" : "TBRMMAG5.def", "x" : 384, "y" : 104, "z" : -1, "border" : "TORMAG5.bmp",  "area" : "TZRMAG5.bmp" },
+				{ "id" : 5,  "animation" : "TBRMTVRN.def", "x" : 181, "y" : 229, "z" : 1,  "border" : "TORTAV.bmp",   "area" : "TZRTAV.bmp" },
+				{ "id" : 7,  "animation" : "TBRMCSTL.def", "x" : 63,  "y" : 25,  "z" : -2, "border" : "TORCAS1.bmp",  "area" : "TZRCAS1.bmp" },
+				{ "id" : 8,  "animation" : "TBRMCAS2.def", "x" : 79,  "y" : 18,  "z" : -2, "border" : "TORCAS3.bmp",  "area" : "TZRCAS3.bmp" },
+				{ "id" : 9,  "animation" : "TBRMCAS3.def", "x" : 79,  "y" : 18,  "z" : -2, "border" : "TORCAS2.bmp",  "area" : "TZRCAS2.bmp" },
+				{ "id" : 10, "animation" : "TBRMHALL.def", "x" : 565, "y" : 216, "border" : "TORHAL1.bmp",  "area" : "TZRHAL1.bmp" },
+				{ "id" : 11, "animation" : "TBRMHAL2.def", "x" : 538, "y" : 187, "border" : "TORHAL2.bmp",  "area" : "TZRHAL2.bmp" },
+				{ "id" : 12, "animation" : "TBRMHAL3.def", "x" : 538, "y" : 187, "border" : "TORHAL3.bmp",  "area" : "TZRHAL3.bmp" },
+				{ "id" : 13, "animation" : "TBRMHAL4.def", "x" : 534, "y" : 187, "border" : "TORHAL4.bmp",  "area" : "TZRHAL4.bmp" },
+				{ "id" : 14, "animation" : "TBRMMARK.def", "x" : 129, "y" : 301, "z" : 3,  "border" : "TORMRK1.bmp",  "area" : "TZRMRK1.bmp" },
+				{ "id" : 15, "animation" : "TBRMSILO.def", "x" : 245, "y" : 324, "z" : 4,  "border" : "TORMRK2.bmp",  "area" : "TZRMRK2.bmp" },
+				{ "id" : 16, "animation" : "TBRMBLAK.def", "x" : 558, "y" : 105, "z" : -3, "border" : "TORAID.bmp",   "area" : "TZRAID.bmp" },
+				{ "id" : 17, "animation" : "TBRMSPEC.def", "x" : 555, "y" : 297, "border" : "TORGAR1A.bmp", "area" : "TZRGAR1A.bmp" },
+				{ "id" : 18, "animation" : "TBRMHRD1.def", "x" : 0,   "y" : 154, "border" : "TORDWF1H.bmp", "area" : "TZRDWF1H.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBRMHRD2.def", "x" : 0,   "y" : 143, "border" : "TORDWF2H.bmp", "area" : "TZRDWF2H.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 21, "animation" : "TBRMEXT0.def", "x" : 555, "y" : 297, "z" : 2, "border" : "TORGAR2A.bmp", "area" : "TZRGAR2A.bmp" },
+				{ "id" : 22, "animation" : "TBRMEXT1.def", "x" : 0,   "y" : 181, "z" : 1, "border" : "TORDWFT.bmp",  "area" : "TZRDWFT.bmp" },
+				{ "id" : 24, "animation" : "TBRMHRD3.def", "x" : 47,  "y" : 142, "z" : -1, "border" : "TORTRE1H.bmp", "area" : "TZRTRE1H.bmp", "hidden" : true },
+				{ "id" : 25, "animation" : "TBRMHRD4.def", "x" : 47,  "y" : 142, "z" : -1, "border" : "TORTRE2H.bmp", "area" : "TZRTRE2H.bmp", "hidden" : true, "builds" : 24 },
+				{ "id" : 26, "animation" : "TBRMHOLY.def", "x" : 0,   "y" : 54,  "z" : -1, "border" : "TORHOLY.bmp",  "area" : "TZRHOLY.bmp" },
+				{ "id" : 27, "animation" : "TBRMEXT3.def", "x" : 293, "y" : 235 },
+				{ "id" : 28, "animation" : "TBRMEXT4.def", "x" : 295, "y" : 191 },
+				{ "id" : 29, "animation" : "TBRMEXT5.def", "x" : 260, "y" : 171 },
+				{ "id" : 30, "animation" : "TBRMDW_0.def", "x" : 0,   "y" : 236, "z" : 2,  "border" : "TORCEN1A.bmp", "area" : "TZRCEN1A.bmp" },
+				{ "id" : 31, "animation" : "TBRMDW_1.def", "x" : 0,   "y" : 154, "border" : "TORDWF1.bmp",  "area" : "TZRDWF1.bmp" },
+				{ "id" : 32, "animation" : "TBRMDW_2.def", "x" : 668, "y" : 101, "border" : "TORELF1.bmp",  "area" : "TZRELF1.bmp" },
+				{ "id" : 33, "animation" : "TBRMDW_3.def", "x" : 287, "y" : 73,  "z" : -1, "border" : "TORPEG1A.bmp", "area" : "TZRPEG1A.bmp" },
+				{ "id" : 34, "animation" : "TBRMDW_4.def", "x" : 68,  "y" : 146, "z" : -1, "border" : "TORTRE1.bmp",  "area" : "TZRTRE1.bmp" },
+				{ "id" : 35, "animation" : "TBRMDW_5.def", "x" : 362, "y" : 90,  "z" : -2, "border" : "TORUNI1.bmp",  "area" : "TZRUNI1.bmp" },
+				{ "id" : 36, "animation" : "TBRMDW_6.def", "x" : 502, "y" : 27,  "z" : -5, "border" : "TORDR1AA.bmp", "area" : "TZRDR1AA.bmp" },
+				{ "id" : 37, "animation" : "TBRMUP_0.def", "x" : 0,   "y" : 236, "z" : 2,  "border" : "TORCEN2A.bmp", "area" : "TZRCEN2A.bmp" },
+				{ "id" : 38, "animation" : "TBRMUP_1.def", "x" : 0,   "y" : 143, "border" : "TORDWF2.bmp",  "area" : "TZRDWF2.bmp" },
+				{ "id" : 39, "animation" : "TBRMUP_2.def", "x" : 665, "y" : 101, "border" : "TORELF2.bmp",  "area" : "TZRELF2.bmp" },
+				{ "id" : 40, "animation" : "TBRMUP_3.def", "x" : 287, "y" : 28,  "z" : -1, "border" : "TORPEG2A.bmp", "area" : "TZRPEG2A.bmp" },
+				{ "id" : 41, "animation" : "TBRMUP_4.def", "x" : 63,  "y" : 146, "z" : -1, "border" : "TORTRE2.bmp",  "area" : "TZRTRE2.bmp" },
+				{ "id" : 42, "animation" : "TBRMUP_5.def", "x" : 362, "y" : 90,  "z" : -2, "border" : "TORUNI2.bmp",  "area" : "TZRUNI2.bmp" },
+				{ "id" : 43, "animation" : "TBRMUP_6.def", "x" : 502, "y" : 5,   "z" : -5, "border" : "TORDR2AA.bmp", "area" : "TZRDR2AA.bmp" }
 			],
+			"musicTheme" : "music/Rampart",
+
+			"townBackground": "TBRMBACK.bmp",
+			"guildWindow": "TPMAGERM.bmp",
+			"buildingsIcons": "HALLRAMP.DEF",
 			"hallBackground": "TPTHBKRM.BMP",
 			"hallSlots":
 			[
@@ -189,38 +188,41 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-			"blit_order" : [ 33, 40, 35, 42, 16, 32, 39, 0, 1, 2, 3, 4, 31, 18, 38, 19, 34, 24, 41, 25, 5, 30, 37, 14, 10, 11, 12, 13, 17, 21, 22, -1, 27, 28, 29, 15 ],
 			"creatures" : [ [14, 15], [16, 17], [18, 19], [20, 21], [22, 23], [24, 25], [26, 27] ],
 			"horde" : [ 1, 4 ],
-			"mage_guild" : 5,
-			"primary_resource" : 4,
-			"war_machine" : 6,
+			"mageGuild" : 5,
+			"primaryResource" : 4,
+			"warMachine" : 6,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
 				{ "id" : 17 },
-				{ "id" : 18, "requires" : [ 31 ] },
-				{ "id" : 19, "requires" : [ 38 ] },
+				{ "id" : 18, "upgrades" : 31 },
+				{ "id" : 19, "upgrades" : 38, "requires" : [ 18 ], "mode" : "auto" },
 				{ "id" : 21, "requires" : [ 17 ] },
-				{ "id" : 22, "requires" : [ 18 ] },
-				{ "id" : 24, "requires" : [ 34 ] },
-				{ "id" : 25, "requires" : [ 41 ] },
+				{ "id" : 22, "requires" : [ 18, 19 ] },
+				{ "id" : 24, "upgrades" : 34 },
+				{ "id" : 25, "upgrades" : 41, "requires" : [ 24 ], "mode" : "auto" },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 26 },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30 ] },
@@ -229,72 +231,72 @@
 				{ "id" : 34, "requires" : [ 32 ] },
 				{ "id" : 35, "requires" : [ 33, 34 ] },
 				{ "id" : 36, "requires" : [ 35, 1 ] },
-				{ "id" : 37, "requires" : [ 30 ] },
-				{ "id" : 38, "requires" : [ 31 ] },
-				{ "id" : 39, "requires" : [ 32 ] },
-				{ "id" : 40, "requires" : [ 33 ] },
-				{ "id" : 41, "requires" : [ 34 ] },
-				{ "id" : 42, "requires" : [ 35 ] },
-				{ "id" : 43, "requires" : [ 36, 2 ] }
+				{ "id" : 37, "upgrades" : 30 },
+				{ "id" : 38, "upgrades" : 31 },
+				{ "id" : 39, "upgrades" : 32 },
+				{ "id" : 40, "upgrades" : 33 },
+				{ "id" : 41, "upgrades" : 34 },
+				{ "id" : 42, "upgrades" : 35 },
+				{ "id" : 43, "upgrades" : 36, "requires" : [ 2 ] }
 			]
-		},
-
+		}
+	},
+	"tower" :
+	{
+		"index" : 2,
+		"nativeTerrain" : "snow",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASTOW",
+			"130px" : "CRBKGTOW"
+		},
+		"town" :
 		{
-			// 2 - Tower
 			"structures" :
 			[
-				{ "id" : 16, "defname" : "TBTWBLAK.def", "x" : 478, "y" : 211, "border" : "TOTBLKA.bmp",  "area" : "TZTBLKA.bmp" },
-				{ "id" : 9,  "defname" : "TBTWCAS3.def", "x" : 301, "y" : 0,   "border" : "TOTCAS3.bmp",  "area" : "TZTCAS3.bmp" },
-				{ "id" : 7,  "defname" : "TBTWCSTL.def", "x" : 304, "y" : 0,   "border" : "TOTCAS1.bmp",  "area" : "TZTCAS1.bmp" },
-				{ "id" : 30, "defname" : "TBTWDW_0.def", "x" : 453, "y" : 221, "border" : "TOTGRM1A.bmp", "area" : "TZTGRM1A.bmp" },
-				{ "id" : 31, "defname" : "TBTWDW_1.def", "x" : 4,   "y" : 46,  "border" : "TOTGAR1.bmp",  "area" : "TZTGAR1.bmp" },
-				{ "id" : 32, "defname" : "TBTWDW_2.def", "x" : 209, "y" : 177, "border" : "TOTGOL1A.bmp", "area" : "TZTGOL1A.bmp" },
-				{ "id" : 33, "defname" : "TBTWDW_3.def", "x" : 613, "y" : 95,  "border" : "TOTMAG1.bmp",  "area" : "TZTMAG1.bmp" },
-				{ "id" : 34, "defname" : "TBTWDW_4.def", "x" : 511, "y" : 75,  "border" : "TOTGEN1.bmp",  "area" : "TZTGEN1.bmp" },
-				{ "id" : 35, "defname" : "TBTWDW_5.def", "x" : 681, "y" : 208, "border" : "TOTNAG1.bmp",  "area" : "TZTNAG1.bmp" },
-				{ "id" : 36, "defname" : "TBTWDW_6.def", "x" : 75,  "y" : 144, "border" : "TOTTIT1.bmp",  "area" : "TZTTIT1.bmp" },
-				{ "id" : 21, "defname" : "TBTWEXT0.def", "x" : 409, "y" : 82,  "border" : "TOTCASW.bmp",  "area" : "TZTCASW.bmp" },
-				{ "id" : 22, "defname" : "TBTWEXT1.def", "x" : 702, "y" : 115, "border" : "TOTGLDL.bmp",  "area" : "TZTGLDL.bmp" },
-				{ "id" : 23, "defname" : "TBTWEXT2.def", "x" : 592, "y" : 189, "border" : "TOTGLDW.bmp",  "area" : "TZTGLDW.bmp" },
-				{ "id" : 11, "defname" : "TBTWHAL2.def", "x" : 0,   "y" : 220, "border" : "TOTHAL2.bmp",  "area" : "TZTHAL2.bmp" },
-				{ "id" : 12, "defname" : "TBTWHAL3.def", "x" : 0,   "y" : 82,  "border" : "TOTHAL3.bmp",  "area" : "TZTHAL3.bmp" },
-				{ "id" : 13, "defname" : "TBTWHAL4.def", "x" : 0,   "y" : 82,  "border" : "TOTHAL4.bmp",  "area" : "TZTHAL4.bmp" },
-				{ "id" : 10, "defname" : "TBTWHALL.def", "x" : 0,   "y" : 259, "border" : "TOTHAL1.bmp",  "area" : "TZTHAL1.bmp" },
-				{ "id" : 26, "defname" : "TBTWHOLY.def", "x" : 237, "y" : 14,  "border" : "TOTHOLYA.bmp", "area" : "TZTHOLYA.bmp" },
-				{ "id" : 18, "defname" : "TBTWHRD1.def", "x" : 0,   "y" : 47,  "border" : "TOTGAR1H.bmp", "area" : "TZTGAR1H.bmp" },
-				{ "id" : 19, "defname" : "TBTWHRD2.def", "x" : 0,   "y" : 28,  "border" : "TOTGAR2H.bmp", "area" : "TZTGAR2H.bmp" },
-				{ "id" : 1,  "defname" : "TBTWMAG2.def", "x" : 593, "y" : 65,  "border" : "TOTGLD2.bmp",  "area" : "TZTGLD2.bmp" },
-				{ "id" : 2,  "defname" : "TBTWMAG3.def", "x" : 593, "y" : 48,  "border" : "TOTGLD3.bmp",  "area" : "TZTGLD3.bmp" },
-				{ "id" : 3,  "defname" : "TBTWMAG4.def", "x" : 593, "y" : 31,  "border" : "TOTGLD4.bmp",  "area" : "TZTGLD4.bmp" },
-				{ "id" : 4,  "defname" : "TBTWMAG5.def", "x" : 593, "y" : 14,  "border" : "TOTGLD5.bmp",  "area" : "TZTGLD5.bmp" },
-				{ "id" : 0,  "defname" : "TBTWMAGE.def", "x" : 597, "y" : 82,  "border" : "TOTGLD1.bmp",  "area" : "TZTGLD1.bmp" },
-				{ "id" : 14, "defname" : "TBTWMARK.def", "x" : 614, "y" : 292, "border" : "TOTMRK.bmp",   "area" : "TZTMRK.bmp" },
-				{ "id" : 15, "defname" : "TBTWSILO.def", "x" : 763, "y" : 214, "border" : "TOTMRKS.bmp",  "area" : "TZTMRKS.bmp" },
-				{ "id" : 17, "defname" : "TBTWSPEC.def", "x" : 674, "y" : 276, "border" : "TOTMRKA.bmp",  "area" : "TZTMRKA.bmp" },
-				{ "id" : 5,  "defname" : "TBTWTVRN.def", "x" : 375, "y" : 278, "border" : "TOTTAV.bmp",   "area" : "TZTTAV.bmp" },
-				{ "id" : 37, "defname" : "TBTWUP_0.def", "x" : 446, "y" : 221, "border" : "TOTGRM2A.bmp", "area" : "TZTGRM2A.bmp" },
-				{ "id" : 38, "defname" : "TBTWUP_1.def", "x" : 4,   "y" : 28,  "border" : "TOTGAR2.bmp",  "area" : "TZTGAR2.bmp" },
-				{ "id" : 39, "defname" : "TBTWUP_2.def", "x" : 209, "y" : 177, "border" : "TOTGOL2A.bmp", "area" : "TZTGOL2A.bmp" },
-				{ "id" : 40, "defname" : "TBTWUP_3.def", "x" : 613, "y" : 74,  "border" : "TOTMAG2.bmp",  "area" : "TZTMAG2.bmp" },
-				{ "id" : 41, "defname" : "TBTWUP_4.def", "x" : 511, "y" : 8,   "border" : "TOTGEN2.bmp",  "area" : "TZTGEN2.bmp" },
-				{ "id" : 42, "defname" : "TBTWUP_5.def", "x" : 681, "y" : 157, "border" : "TOTNAG2.bmp",  "area" : "TZTNAG2.bmp" },
-				{ "id" : 43, "defname" : "TBTWUP_6.def", "x" : 75,  "y" : 91,  "border" : "TOTTIT2.bmp",  "area" : "TZTTIT2.bmp" },
-				{ "id" : 8,  "defname" : "TBTWCAS2.def", "x" : 301, "y" : 0,   "border" : "TOTCAS2.bmp",  "area" : "TZTCAS2.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 30, 37 ],
-				[ 32, 39 ],
-				[ 33, 40 ],
-				[ 34, 41 ],
-				[ 35, 42 ],
-				[ 36, 43 ],
-				[ 18, 19, 31, 38 ]
+				{ "id" : 0,  "animation" : "TBTWMAGE.def", "x" : 597, "y" : 82,  "border" : "TOTGLD1.bmp",  "area" : "TZTGLD1.bmp" },
+				{ "id" : 1,  "animation" : "TBTWMAG2.def", "x" : 593, "y" : 65,  "border" : "TOTGLD2.bmp",  "area" : "TZTGLD2.bmp" },
+				{ "id" : 2,  "animation" : "TBTWMAG3.def", "x" : 593, "y" : 48,  "border" : "TOTGLD3.bmp",  "area" : "TZTGLD3.bmp" },
+				{ "id" : 3,  "animation" : "TBTWMAG4.def", "x" : 593, "y" : 31,  "border" : "TOTGLD4.bmp",  "area" : "TZTGLD4.bmp" },
+				{ "id" : 4,  "animation" : "TBTWMAG5.def", "x" : 593, "y" : 14,  "border" : "TOTGLD5.bmp",  "area" : "TZTGLD5.bmp" },
+				{ "id" : 5,  "animation" : "TBTWTVRN.def", "x" : 375, "y" : 278, "z" : 1, "border" : "TOTTAV.bmp",   "area" : "TZTTAV.bmp" },
+				{ "id" : 7,  "animation" : "TBTWCSTL.def", "x" : 304, "y" : 0,   "border" : "TOTCAS1.bmp",  "area" : "TZTCAS1.bmp" },
+				{ "id" : 8,  "animation" : "TBTWCAS2.def", "x" : 301, "y" : 0,   "border" : "TOTCAS2.bmp",  "area" : "TZTCAS2.bmp" },
+				{ "id" : 9,  "animation" : "TBTWCAS3.def", "x" : 301, "y" : 0,   "border" : "TOTCAS3.bmp",  "area" : "TZTCAS3.bmp" },
+				{ "id" : 10, "animation" : "TBTWHALL.def", "x" : 0,   "y" : 259, "z" : 1,  "border" : "TOTHAL1.bmp",  "area" : "TZTHAL1.bmp" },
+				{ "id" : 11, "animation" : "TBTWHAL2.def", "x" : 0,   "y" : 220, "z" : 1,  "border" : "TOTHAL2.bmp",  "area" : "TZTHAL2.bmp" },
+				{ "id" : 12, "animation" : "TBTWHAL3.def", "x" : 0,   "y" : 82,  "z" : 1,  "border" : "TOTHAL3.bmp",  "area" : "TZTHAL3.bmp" },
+				{ "id" : 13, "animation" : "TBTWHAL4.def", "x" : 0,   "y" : 82,  "z" : 1,  "border" : "TOTHAL4.bmp",  "area" : "TZTHAL4.bmp" },
+				{ "id" : 14, "animation" : "TBTWMARK.def", "x" : 614, "y" : 292, "border" : "TOTMRK.bmp",   "area" : "TZTMRK.bmp" },
+				{ "id" : 15, "animation" : "TBTWSILO.def", "x" : 763, "y" : 214, "z" : 3, "border" : "TOTMRKS.bmp",  "area" : "TZTMRKS.bmp" },
+				{ "id" : 16, "animation" : "TBTWBLAK.def", "x" : 478, "y" : 211, "border" : "TOTBLKA.bmp",  "area" : "TZTBLKA.bmp" },
+				{ "id" : 17, "animation" : "TBTWSPEC.def", "x" : 674, "y" : 276, "z" : 2, "border" : "TOTMRKA.bmp",  "area" : "TZTMRKA.bmp" },
+				{ "id" : 18, "animation" : "TBTWHRD1.def", "x" : 0,   "y" : 47,  "border" : "TOTGAR1H.bmp", "area" : "TZTGAR1H.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBTWHRD2.def", "x" : 0,   "y" : 28,  "border" : "TOTGAR2H.bmp", "area" : "TZTGAR2H.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 21, "animation" : "TBTWEXT0.def", "x" : 409, "y" : 82,  "border" : "TOTCASW.bmp",  "area" : "TZTCASW.bmp" },
+				{ "id" : 22, "animation" : "TBTWEXT1.def", "x" : 702, "y" : 115, "border" : "TOTGLDL.bmp",  "area" : "TZTGLDL.bmp" },
+				{ "id" : 23, "animation" : "TBTWEXT2.def", "x" : 592, "y" : 189, "z" : 1,  "border" : "TOTGLDW.bmp",  "area" : "TZTGLDW.bmp" },
+				{ "id" : 26, "animation" : "TBTWHOLY.def", "x" : 237, "y" : 14,  "z" : -1, "border" : "TOTHOLYA.bmp", "area" : "TZTHOLYA.bmp" },
+				{ "id" : 30, "animation" : "TBTWDW_0.def", "x" : 453, "y" : 221, "z" : 1,  "border" : "TOTGRM1A.bmp", "area" : "TZTGRM1A.bmp" },
+				{ "id" : 31, "animation" : "TBTWDW_1.def", "x" : 4,   "y" : 46,  "border" : "TOTGAR1.bmp",  "area" : "TZTGAR1.bmp" },
+				{ "id" : 32, "animation" : "TBTWDW_2.def", "x" : 209, "y" : 177, "z" : 1,  "border" : "TOTGOL1A.bmp", "area" : "TZTGOL1A.bmp" },
+				{ "id" : 33, "animation" : "TBTWDW_3.def", "x" : 613, "y" : 95,  "border" : "TOTMAG1.bmp",  "area" : "TZTMAG1.bmp" },
+				{ "id" : 34, "animation" : "TBTWDW_4.def", "x" : 511, "y" : 75,  "border" : "TOTGEN1.bmp",  "area" : "TZTGEN1.bmp" },
+				{ "id" : 35, "animation" : "TBTWDW_5.def", "x" : 681, "y" : 208, "z" : 2,  "border" : "TOTNAG1.bmp",  "area" : "TZTNAG1.bmp" },
+				{ "id" : 36, "animation" : "TBTWDW_6.def", "x" : 75,  "y" : 144, "z" : -1, "border" : "TOTTIT1.bmp",  "area" : "TZTTIT1.bmp" },
+				{ "id" : 37, "animation" : "TBTWUP_0.def", "x" : 446, "y" : 221, "z" : 1,  "border" : "TOTGRM2A.bmp", "area" : "TZTGRM2A.bmp" },
+				{ "id" : 38, "animation" : "TBTWUP_1.def", "x" : 4,   "y" : 28,  "border" : "TOTGAR2.bmp",  "area" : "TZTGAR2.bmp" },
+				{ "id" : 39, "animation" : "TBTWUP_2.def", "x" : 209, "y" : 177, "z" : 1,  "border" : "TOTGOL2A.bmp", "area" : "TZTGOL2A.bmp" },
+				{ "id" : 40, "animation" : "TBTWUP_3.def", "x" : 613, "y" : 74,  "border" : "TOTMAG2.bmp",  "area" : "TZTMAG2.bmp" },
+				{ "id" : 41, "animation" : "TBTWUP_4.def", "x" : 511, "y" : 8,   "border" : "TOTGEN2.bmp",  "area" : "TZTGEN2.bmp" },
+				{ "id" : 42, "animation" : "TBTWUP_5.def", "x" : 681, "y" : 157, "z" : 2,  "border" : "TOTNAG2.bmp",  "area" : "TZTNAG2.bmp" },
+				{ "id" : 43, "animation" : "TBTWUP_6.def", "x" : 75,  "y" : 91,  "z" : -1, "border" : "TOTTIT2.bmp",  "area" : "TZTTIT2.bmp" }
 			],
+			"musicTheme" : "music/TowerTown",
+
+			"townBackground": "TBTWBACK.bmp",
+			"guildWindow": "TPMAGETW.bmp",
+			"buildingsIcons": "HALLTOWR.DEF",
 			"hallBackground": "TPTHBKTW.BMP",
 			"hallSlots":
 			[
@@ -304,38 +306,40 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-			"blit_order" : [ 36, 43, 32, 39, 10, 11, 12, 13, 32, 35, 42, 15, 5, 18, 19 ],
 			"creatures" : [ [28, 29], [30, 31], [32, 33], [34, 35], [36, 37], [38, 39], [40, 41] ],
 			"horde" : [ 1, -1 ],
-			"primary_resource" : 5,
-			"mage_guild" : 5,
-			"war_machine" : 5,
+			"primaryResource" : 5,
+			"mageGuild" : 5,
+			"warMachine" : 5,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
 				{ "id" : 17, "requires" : [ 14 ] },
-				{ "id" : 18, "requires" : [ 31 ] },
-				{ "id" : 19, "requires" : [ 38 ] },
+				{ "id" : 18, "upgrades" : 31 },
+				{ "id" : 19, "upgrades" : 38, "requires" : [ 18 ], "mode" : "auto" },
 				{ "id" : 21, "requires" : [ 7 ] },
 				{ "id" : 22, "requires" : [ 0 ] },
 				{ "id" : 23, "requires" : [ 0 ] },
-				{ "id" : 26 },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30 ] },
 				{ "id" : 32, "requires" : [ 30 ] },
@@ -343,74 +347,73 @@
 				{ "id" : 34, "requires" : [ 33 ] },
 				{ "id" : 35, "requires" : [ 33 ] },
 				{ "id" : 36, "requires" : [ 34, 35 ] },
-				{ "id" : 37, "requires" : [ 30 ] },
-				{ "id" : 38, "requires" : [ 31 ] },
-				{ "id" : 39, "requires" : [ 32 ] },
-				{ "id" : 40, "requires" : [ 33, 22 ] },
-				{ "id" : 41, "requires" : [ 34 ] },
-				{ "id" : 42, "requires" : [ 35 ] },
-				{ "id" : 43, "requires" : [ 36 ] }
+				{ "id" : 37, "upgrades" : 30 },
+				{ "id" : 38, "upgrades" : 31 },
+				{ "id" : 39, "upgrades" : 32 },
+				{ "id" : 40, "upgrades" : 33, "requires" : [ 22 ] },
+				{ "id" : 41, "upgrades" : 34 },
+				{ "id" : 42, "upgrades" : 35 },
+				{ "id" : 43, "upgrades" : 36 }
 			]
-		},
-
+		}
+	},
+	"inferno" :
+	{
+		"index" : 3,
+		"nativeTerrain": "lava",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASINF",
+			"130px" : "CRBKGINF"
+		},
+		"town" :
 		{
-			// 3 - Inferno
 			"structures" :
 			[
-				{ "id" : 16, "defname" : "TBINBLAK.def", "x" : 684, "y" : 253, "border" : "TOIBLKA.bmp",  "area" : "TZIBLKA.bmp" },
-				{ "id" : 9,  "defname" : "TBINCAS3.def", "x" : 222, "y" : 18,  "border" : "TOICAS3A.bmp", "area" : "TZICAS3A.bmp" },
-				{ "id" : 7,  "defname" : "TBINCSTL.def", "x" : 222, "y" : 44,  "border" : "TOICAS2A.bmp", "area" : "TZICAS2A.bmp" },
-				{ "id" : 30, "defname" : "TBINDW_0.def", "x" : 614, "y" : 256, "border" : "TOIMP1A.bmp",  "area" : "TZIMP1A.bmp" },
-				{ "id" : 31, "defname" : "TBINDW_1.def", "x" : 187, "y" : 248, "border" : "TOIGOG1A.bmp", "area" : "TZIGOG1A.bmp" },
-				{ "id" : 32, "defname" : "TBINDW_2.def", "x" : 9,   "y" : 325, "border" : "TOIHND1.bmp",  "area" : "TZIHND1.bmp" },
-				{ "id" : 33, "defname" : "TBINDW_3.def", "x" : 414, "y" : 204, "border" : "TOIDMN1.bmp",  "area" : "TZIDMN1.bmp" },
-				{ "id" : 34, "defname" : "TBINDW_4.def", "x" : 359, "y" : 296, "border" : "TOIPIT1.bmp",  "area" : "TZIPIT1.bmp" },
-				{ "id" : 35, "defname" : "TBINDW_5.def", "x" : 220, "y" : 350, "border" : "TOIEFR1.bmp",  "area" : "TZIEFR1.bmp" },
-				{ "id" : 36, "defname" : "TBINDW_6.def", "x" : 420, "y" : 153, "border" : "TOIDVL1.bmp",  "area" : "TZIDVL1.bmp" },
-				{ "id" : 21, "defname" : "TBINEXT0.def", "x" : 297, "y" : 0,   "border" : "TOICAB1A.bmp", "area" : "TZICAB1A.bmp" },
-				{ "id" : 22, "defname" : "TBINEXT1.def", "x" : 227, "y" : 174, "border" : "TOICASGA.bmp", "area" : "TZICASGA.bmp" },
-				{ "id" : 23, "defname" : "TBINEXT2.def", "x" : 593, "y" : 104, "border" : "TOIPAIN.bmp",  "area" : "TZIPAIN.bmp" },
-				{ "id" : 11, "defname" : "TBINHAL2.def", "x" : 0,   "y" : 174, "border" : "TOIHAL2.bmp",  "area" : "TZIHAL2.bmp" },
-				{ "id" : 12, "defname" : "TBINHAL3.def", "x" : 0,   "y" : 174, "border" : "TOIHAL3.bmp",  "area" : "TZIHAL3.bmp" },
-				{ "id" : 13, "defname" : "TBINHAL4.def", "x" : 0,   "y" : 131, "border" : "TOIHAL4.bmp",  "area" : "TZIHAL4.bmp" },
-				{ "id" : 10, "defname" : "TBINHALL.def", "x" : 0,   "y" : 174, "border" : "TOIHAL1.bmp",  "area" : "TZIHAL1.bmp" },
-				{ "id" : 26, "defname" : "TBINHOLY.def", "x" : 24,  "y" : 10,  "border" : "TOIHOLY.bmp",  "area" : "TZIHOLY.bmp" },
-				{ "id" : 18, "defname" : "TBINHRD1.def", "x" : 614, "y" : 256, "border" : "TOIMP1HA.bmp", "area" : "TZIMP1HA.bmp" },
-				{ "id" : 19, "defname" : "TBINHRD2.def", "x" : 614, "y" : 221, "border" : "TOIMP2HA.bmp", "area" : "TZIMP2HA.bmp" },
-				{ "id" : 24, "defname" : "TBINHRD3.def", "x" : 10,  "y" : 301, "border" : "TOIHND1H.bmp", "area" : "TZIHND1H.bmp" },
-				{ "id" : 25, "defname" : "TBINHRD4.def", "x" : 9,   "y" : 273, "border" : "TOIHND2H.bmp", "area" : "TZIHND2H.bmp" },
-				{ "id" : 1,  "defname" : "TBINMAG2.def", "x" : 667, "y" : 101, "border" : "TOIMAG2A.bmp", "area" : "TZIMAG2A.bmp" },
-				{ "id" : 2,  "defname" : "TBINMAG3.def", "x" : 667, "y" : 83,  "border" : "TOIMAG3A.bmp", "area" : "TZIMAG3A.bmp" },
-				{ "id" : 3,  "defname" : "TBINMAG4.def", "x" : 667, "y" : 56,  "border" : "TOIMAG4A.bmp", "area" : "TZIMAG4A.bmp" },
-				{ "id" : 4,  "defname" : "TBINMAG5.def", "x" : 667, "y" : 35,  "border" : "TOIMAG5A.bmp", "area" : "TZIMAG5A.bmp" },
-				{ "id" : 0,  "defname" : "TBINMAGE.def", "x" : 667, "y" : 127, "border" : "TOIMAG1A.bmp", "area" : "TZIMAG1A.bmp" },
-				{ "id" : 14, "defname" : "TBINMARK.def", "x" : 511, "y" : 301, "border" : "TOIMAR1.bmp",  "area" : "TZIMAR1.bmp" },
-				{ "id" : 15, "defname" : "TBINSILO.def", "x" : 497, "y" : 337, "border" : "TOIMAR2.bmp",  "area" : "TZIMAR2.bmp" },
-				{ "id" : 5,  "defname" : "TBINTVRN.def", "x" : 105, "y" : 219, "border" : "TOITAV.bmp",   "area" : "TZITAV.bmp" },
-				{ "id" : 37, "defname" : "TBINUP_0.def", "x" : 614, "y" : 221, "border" : "TOIMP2A.bmp",  "area" : "TZIMP2A.bmp" },
-				{ "id" : 38, "defname" : "TBINUP_1.def", "x" : 187, "y" : 212, "border" : "TOIGOG2A.bmp", "area" : "TZIGOG2A.bmp" },
-				{ "id" : 39, "defname" : "TBINUP_2.def", "x" : 9,   "y" : 273, "border" : "TOIHND2.bmp",  "area" : "TZIHND2.bmp" },
-				{ "id" : 40, "defname" : "TBINUP_3.def", "x" : 412, "y" : 197, "border" : "TOIDMN2.bmp",  "area" : "TZIDMN2.bmp" },
-				{ "id" : 41, "defname" : "TBINUP_4.def", "x" : 359, "y" : 244, "border" : "TOIPIT2.bmp",  "area" : "TZIPIT2.bmp" },
-				{ "id" : 42, "defname" : "TBINUP_5.def", "x" : 220, "y" : 282, "border" : "TOIEFR2.bmp",  "area" : "TZIEFR2.bmp" },
-				{ "id" : 43, "defname" : "TBINUP_6.def", "x" : 420, "y" : 105, "border" : "TOIDVL2.bmp",  "area" : "TZIDVL2.bmp" },
-				{ "id" : 8,  "defname" : "TBINCAS2.def", "x" : 222, "y" : 44,  "border" : "TOICAS1A.bmp", "area" : "TZICAS1A.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 30, 37 ],
-				[ 31, 38 ],
-				[ 33, 40 ],
-				[ 34, 41 ],
-				[ 35, 42 ],
-				[ 36, 43 ],
-				[ 18, 19, 30, 37 ],
-				[ 32, 39, 24, 25 ]
+				{ "id" : 0,  "animation" : "TBINMAGE.def", "x" : 667, "y" : 127, "border" : "TOIMAG1A.bmp", "area" : "TZIMAG1A.bmp" },
+				{ "id" : 1,  "animation" : "TBINMAG2.def", "x" : 667, "y" : 101, "border" : "TOIMAG2A.bmp", "area" : "TZIMAG2A.bmp" },
+				{ "id" : 2,  "animation" : "TBINMAG3.def", "x" : 667, "y" : 83,  "border" : "TOIMAG3A.bmp", "area" : "TZIMAG3A.bmp" },
+				{ "id" : 3,  "animation" : "TBINMAG4.def", "x" : 667, "y" : 56,  "border" : "TOIMAG4A.bmp", "area" : "TZIMAG4A.bmp" },
+				{ "id" : 4,  "animation" : "TBINMAG5.def", "x" : 667, "y" : 35,  "border" : "TOIMAG5A.bmp", "area" : "TZIMAG5A.bmp" },
+				{ "id" : 5,  "animation" : "TBINTVRN.def", "x" : 105, "y" : 219, "z" : 1,  "border" : "TOITAV.bmp",   "area" : "TZITAV.bmp" },
+				{ "id" : 7,  "animation" : "TBINCSTL.def", "x" : 222, "y" : 44,  "border" : "TOICAS2A.bmp", "area" : "TZICAS2A.bmp" },
+				{ "id" : 8,  "animation" : "TBINCAS2.def", "x" : 222, "y" : 44,  "border" : "TOICAS1A.bmp", "area" : "TZICAS1A.bmp" },
+				{ "id" : 9,  "animation" : "TBINCAS3.def", "x" : 222, "y" : 18,  "border" : "TOICAS3A.bmp", "area" : "TZICAS3A.bmp" },
+				{ "id" : 10, "animation" : "TBINHALL.def", "x" : 0,   "y" : 174, "border" : "TOIHAL1.bmp",  "area" : "TZIHAL1.bmp"  },
+				{ "id" : 11, "animation" : "TBINHAL2.def", "x" : 0,   "y" : 174, "border" : "TOIHAL2.bmp",  "area" : "TZIHAL2.bmp"  },
+				{ "id" : 12, "animation" : "TBINHAL3.def", "x" : 0,   "y" : 174, "border" : "TOIHAL3.bmp",  "area" : "TZIHAL3.bmp"  },
+				{ "id" : 13, "animation" : "TBINHAL4.def", "x" : 0,   "y" : 131, "border" : "TOIHAL4.bmp",  "area" : "TZIHAL4.bmp"  },
+				{ "id" : 14, "animation" : "TBINMARK.def", "x" : 511, "y" : 301, "z" : 4,  "border" : "TOIMAR1.bmp",  "area" : "TZIMAR1.bmp" },
+				{ "id" : 15, "animation" : "TBINSILO.def", "x" : 497, "y" : 337, "z" : 5,  "border" : "TOIMAR2.bmp",  "area" : "TZIMAR2.bmp" },
+				{ "id" : 16, "animation" : "TBINBLAK.def", "x" : 684, "y" : 253, "z" : 1,  "border" : "TOIBLKA.bmp",  "area" : "TZIBLKA.bmp" },
+				{ "id" : 18, "animation" : "TBINHRD1.def", "x" : 614, "y" : 256, "border" : "TOIMP1HA.bmp", "area" : "TZIMP1HA.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBINHRD2.def", "x" : 614, "y" : 221, "border" : "TOIMP2HA.bmp", "area" : "TZIMP2HA.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 21, "animation" : "TBINEXT0.def", "x" : 297, "y" : 0,   "z" : -1, "border" : "TOICAB1A.bmp", "area" : "TZICAB1A.bmp" },
+				{ "id" : 22, "animation" : "TBINEXT1.def", "x" : 227, "y" : 174, "z" : 2,  "border" : "TOICASGA.bmp", "area" : "TZICASGA.bmp" },
+				{ "id" : 23, "animation" : "TBINEXT2.def", "x" : 593, "y" : 104, "border" : "TOIPAIN.bmp",  "area" : "TZIPAIN.bmp"  },
+				{ "id" : 24, "animation" : "TBINHRD3.def", "x" : 10,  "y" : 301, "border" : "TOIHND1H.bmp", "area" : "TZIHND1H.bmp", "hidden" : true },
+				{ "id" : 25, "animation" : "TBINHRD4.def", "x" : 9,   "y" : 273, "border" : "TOIHND2H.bmp", "area" : "TZIHND2H.bmp", "hidden" : true, "builds" : 24 },
+				{ "id" : 26, "animation" : "TBINHOLY.def", "x" : 24,  "y" : 10,  "z" : -1, "border" : "TOIHOLY.bmp",  "area" : "TZIHOLY.bmp" },
+				{ "id" : 30, "animation" : "TBINDW_0.def", "x" : 614, "y" : 256, "border" : "TOIMP1A.bmp",  "area" : "TZIMP1A.bmp"  },
+				{ "id" : 31, "animation" : "TBINDW_1.def", "x" : 187, "y" : 248, "z" : 4,  "border" : "TOIGOG1A.bmp", "area" : "TZIGOG1A.bmp" },
+				{ "id" : 32, "animation" : "TBINDW_2.def", "x" : 9,   "y" : 325, "border" : "TOIHND1.bmp",  "area" : "TZIHND1.bmp"  },
+				{ "id" : 33, "animation" : "TBINDW_3.def", "x" : 414, "y" : 204, "z" : 2,  "border" : "TOIDMN1.bmp",  "area" : "TZIDMN1.bmp" },
+				{ "id" : 34, "animation" : "TBINDW_4.def", "x" : 359, "y" : 296, "z" : 3,  "border" : "TOIPIT1.bmp",  "area" : "TZIPIT1.bmp" },
+				{ "id" : 35, "animation" : "TBINDW_5.def", "x" : 220, "y" : 350, "z" : 5,  "border" : "TOIEFR1.bmp",  "area" : "TZIEFR1.bmp" },
+				{ "id" : 36, "animation" : "TBINDW_6.def", "x" : 420, "y" : 153, "z" : -1, "border" : "TOIDVL1.bmp",  "area" : "TZIDVL1.bmp" },
+				{ "id" : 37, "animation" : "TBINUP_0.def", "x" : 614, "y" : 221, "border" : "TOIMP2A.bmp",  "area" : "TZIMP2A.bmp"  },
+				{ "id" : 38, "animation" : "TBINUP_1.def", "x" : 187, "y" : 212, "z" : 4,  "border" : "TOIGOG2A.bmp", "area" : "TZIGOG2A.bmp" },
+				{ "id" : 39, "animation" : "TBINUP_2.def", "x" : 9,   "y" : 273, "border" : "TOIHND2.bmp",  "area" : "TZIHND2.bmp"  },
+				{ "id" : 40, "animation" : "TBINUP_3.def", "x" : 412, "y" : 197, "z" : 2,  "border" : "TOIDMN2.bmp",  "area" : "TZIDMN2.bmp" },
+				{ "id" : 41, "animation" : "TBINUP_4.def", "x" : 359, "y" : 244, "z" : 3,  "border" : "TOIPIT2.bmp",  "area" : "TZIPIT2.bmp" },
+				{ "id" : 42, "animation" : "TBINUP_5.def", "x" : 220, "y" : 282, "z" : 5,  "border" : "TOIEFR2.bmp",  "area" : "TZIEFR2.bmp" },
+				{ "id" : 43, "animation" : "TBINUP_6.def", "x" : 420, "y" : 105, "z" : -1, "border" : "TOIDVL2.bmp",  "area" : "TZIDVL2.bmp" }
 			],
+			"musicTheme" : "music/InfernoTown",
+
+			"townBackground": "TBINBACK.bmp",
+			"guildWindow": "TPMAGEIN.bmp",
+			"buildingsIcons": "HALLINFR.DEF",
 			"hallBackground": "TPTHBKIN.BMP",
 			"hallSlots":
 			[
@@ -420,38 +423,41 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-			"blit_order" : [ 26, 21, 7, 8, 9, 22, 31, 38, 36, 43, 10, 11, 12, 13, 5, 32, 39, 24, 25, 33, 40, 34, 41, 30, 37, 18, 19, 14, 15, 16, 35, 42 ],
 			"creatures" : [ [42, 43], [44, 45], [46, 47], [48, 49], [50, 51], [52, 53], [54, 55] ],
 			"horde" : [ 0, 2 ],
-			"mage_guild" : 5,
-			"primary_resource" : 1,
-			"war_machine" : 5,
+			"mageGuild" : 5,
+			"primaryResource" : 1,
+			"warMachine" : 5,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
-				{ "id" : 18, "requires" : [ 30 ] },
-				{ "id" : 19, "requires" : [ 37 ] },
+				{ "id" : 18, "upgrades" : 30 },
+				{ "id" : 19, "upgrades" : 37, "requires" : [ 18, 19 ], "mode" : "auto" },
 				{ "id" : 21, "requires" : [ 7 ] },
 				{ "id" : 22, "requires" : [ 8 ] },
 				{ "id" : 23, "requires" : [ 0 ] },
-				{ "id" : 24, "requires" : [ 32 ] },
-				{ "id" : 25, "requires" : [ 39 ] },
+				{ "id" : 24, "upgrades" : 32 },
+				{ "id" : 25, "upgrades" : 39, "requires" : [ 24, 25 ], "mode" : "auto" },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 26 },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30 ] },
@@ -460,77 +466,77 @@
 				{ "id" : 34, "requires" : [ 33 ] },
 				{ "id" : 35, "requires" : [ 0, 33 ] },
 				{ "id" : 36, "requires" : [ 34, 35 ] },
-				{ "id" : 37, "requires" : [ 30 ] },
-				{ "id" : 38, "requires" : [ 31 ] },
-				{ "id" : 39, "requires" : [ 32 ] },
-				{ "id" : 40, "requires" : [ 33 ] },
-				{ "id" : 41, "requires" : [ 34, 1 ] },
-				{ "id" : 42, "requires" : [ 35 ] },
-				{ "id" : 43, "requires" : [ 36 ] }
+				{ "id" : 37, "upgrades" : 30 },
+				{ "id" : 38, "upgrades" : 31 },
+				{ "id" : 39, "upgrades" : 32 },
+				{ "id" : 40, "upgrades" : 33 },
+				{ "id" : 41, "upgrades" : 34, "requires" : [ 1 ] },
+				{ "id" : 42, "upgrades" : 35 },
+				{ "id" : 43, "upgrades" : 36 }
 			]
-		},
-
+		}
+	},
+	"necropolis" :
+	{
+		"index" : 4,
+		"nativeTerrain": "dirt",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASNEC",
+			"130px" : "CRBKGNEC"
+		},
+		"town" :
 		{
-			// 4 - Necropolis
 			"structures" :
 			[
-				{ "id" : 16, "defname" : "TBNCBLAK.def", "x" : 382, "y" : 252, "border" : "TONSMITA.bmp", "area" : "TZNSMITA.bmp" },
-				{ "id" : 8,  "defname" : "TBNCCAS2.def", "x" : 139, "y" : 66,  "border" : "TONCAS2.bmp",  "area" : "TZNCAS2.bmp" },
-				{ "id" : 9,  "defname" : "TBNCCAS3.def", "x" : 34,  "y" : 18,  "border" : "TONCAS3.bmp",  "area" : "TZNCAS3.bmp" },
-				{ "id" : 7,  "defname" : "TBNCCSTL.def", "x" : 138, "y" : 66,  "border" : "TONCAS1.bmp",  "area" : "TZNCAS1.bmp" },
-				{ "id" : 6,  "defname" : "TBNCDOCK.def", "x" : 617, "y" : 265, "border" : "TONSHPBA.bmp", "area" : "TZNSHPBA.bmp" },
-				{ "id" : 30, "defname" : "TBNCDW_0.def", "x" : 80,  "y" : 222, "border" : "TONSKEL1.bmp", "area" : "TZNSKEL1.bmp" },
-				{ "id" : 31, "defname" : "TBNCDW_1.def", "x" : 502, "y" : 223, "border" : "TONZOMB1.bmp", "area" : "TZNZOMB1.bmp" },
-				{ "id" : 32, "defname" : "TBNCDW_2.def", "x" : 0,   "y" : 187, "border" : "TONWIGH1.bmp", "area" : "TZNWIGH1.bmp" },
-				{ "id" : 33, "defname" : "TBNCDW_3.def", "x" : 607, "y" : 212, "border" : "TONVAM1.bmp",  "area" : "TZNVAM1.bmp" },
-				{ "id" : 34, "defname" : "TBNCDW_4.def", "x" : 206, "y" : 207, "border" : "TONLICH1.bmp", "area" : "TZNLICH1.bmp" },
-				{ "id" : 35, "defname" : "TBNCDW_5.def", "x" : 0,   "y" : 31,  "border" : "TONBKN1.bmp",  "area" : "TZNBKN1.bmp" },
-				{ "id" : 36, "defname" : "TBNCDW_6.def", "x" : 663, "y" : 25,  "border" : "TONBON1.bmp",  "area" : "TZNBON1.bmp" },
-				{ "id" : 21, "defname" : "TBNCEXT0.def", "x" : 307, "y" : 61,  "border" : "TONNECRA.bmp", "area" : "TZNNECRA.bmp" },
-				{ "id" : 22, "defname" : "TBNCEXT1.def", "x" : 247, "y" : 275, "border" : "TONSKELT.bmp", "area" : "TZNSKELT.bmp" },
-				{ "id" : -1, "defname" : "TBNCEXT2.def", "x" : 25,  "y" : 279 },
-				{ "id" : 27, "defname" : "TBNCEXT3.def", "x" : 0,   "y" : 241 },
-				{ "id" : 28, "defname" : "TBNCEXT4.def", "x" : 321, "y" : 255 },
-				{ "id" : 29, "defname" : "TBNCEXT5.def", "x" : 475, "y" : 257 },
-				{ "id" : 11, "defname" : "TBNCHAL2.def", "x" : 482, "y" : 56,  "border" : "TONHAL2.bmp",  "area" : "TZNHAL2.bmp" },
-				{ "id" : 12, "defname" : "TBNCHAL3.def", "x" : 478, "y" : 26,  "border" : "TONHAL3.bmp",  "area" : "TZNHAL3.bmp" },
-				{ "id" : 13, "defname" : "TBNCHAL4.def", "x" : 481, "y" : 26,  "border" : "TONHAL4.bmp",  "area" : "TZNHAL4.bmp" },
-				{ "id" : 10, "defname" : "TBNCHALL.def", "x" : 468, "y" : 76,  "border" : "TONHAL1.bmp",  "area" : "TZNHAL1.bmp" },
-				{ "id" : 26, "defname" : "TBNCHOLY.def", "x" : 410, "y" : 88,  "border" : "TONHOLYA.bmp", "area" : "TZNHOLYA.bmp" },
-				{ "id" : 18, "defname" : "TBNCHRD1.def", "x" : 80,  "y" : 222, "border" : "TONSKE1H.bmp", "area" : "TZNSKE1H.bmp" },
-				{ "id" : 19, "defname" : "TBNCHRD2.def", "x" : 64,  "y" : 222, "border" : "TONSKE2H.bmp", "area" : "TZNSKE2H.bmp" },
-				{ "id" : 1,  "defname" : "TBNCMAG2.def", "x" : 341, "y" : 97,  "border" : "TONMAG2.bmp",  "area" : "TZNMAG2.bmp" },
-				{ "id" : 2,  "defname" : "TBNCMAG3.def", "x" : 341, "y" : 78,  "border" : "TONMAG3.bmp",  "area" : "TZNMAG3.bmp" },
-				{ "id" : 3,  "defname" : "TBNCMAG4.def", "x" : 340, "y" : 62,  "border" : "TONMAG4.bmp",  "area" : "TZNMAG4.bmp" },
-				{ "id" : 4,  "defname" : "TBNCMAG5.def", "x" : 343, "y" : 35,  "border" : "TONMAG5.bmp",  "area" : "TZNMAG5.bmp" },
-				{ "id" : 0,  "defname" : "TBNCMAGE.def", "x" : 341, "y" : 116, "border" : "TONMAG1.bmp",  "area" : "TZNMAG1.bmp" },
-				{ "id" : 14, "defname" : "TBNCMARK.def", "x" : 347, "y" : 215, "border" : "TONMRK1.bmp",  "area" : "TZNMRK1.bmp" },
-				{ "id" : 15, "defname" : "TBNCSILO.def", "x" : 276, "y" : 185, "border" : "TONMRK2.bmp",  "area" : "TZNMRK2.bmp" },
-				{ "id" : 17, "defname" : "TBNCSPEC.def", "x" : 18,  "y" : 0,   "border" : "TONSHRDA.bmp", "area" : "TZNSHRDA.bmp" },
-				{ "id" : 5,  "defname" : "TBNCTVRN.def", "x" : 508, "y" : 189, "border" : "TONTAV.bmp",   "area" : "TZNTAV.bmp" },
-				{ "id" : 37, "defname" : "TBNCUP_0.def", "x" : 64,  "y" : 222, "border" : "TONSKEL2.bmp", "area" : "TZNSKEL2.bmp" },
-				{ "id" : 38, "defname" : "TBNCUP_1.def", "x" : 498, "y" : 224, "border" : "TONZOMB2.bmp", "area" : "TZNZOMB2.bmp" },
-				{ "id" : 39, "defname" : "TBNCUP_2.def", "x" : 0,   "y" : 179, "border" : "TONWIGH2.bmp", "area" : "TZNWIGH2.bmp" },
-				{ "id" : 40, "defname" : "TBNCUP_3.def", "x" : 615, "y" : 193, "border" : "TONVAM2.bmp",  "area" : "TZNVAM2.bmp" },
-				{ "id" : 41, "defname" : "TBNCUP_4.def", "x" : 222, "y" : 171, "border" : "TONLICH2.bmp", "area" : "TZNLICH2.bmp" },
-				{ "id" : 42, "defname" : "TBNCUP_5.def", "x" : 0,   "y" : 30,  "border" : "TONBKN2.bmp",  "area" : "TZNBKN2.bmp" },
-				{ "id" : 43, "defname" : "TBNCUP_6.def", "x" : 662, "y" : 23,  "border" : "TONBON2.bmp",  "area" : "TZNBON2.bmp" },
-				{ "id" : 20, "defname" : "TBNCBOAT.def", "x" : 617, "y" : 265, "border" : "TONSHPNA.bmp", "area" : "TZNSHPNA.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 31, 38 ],
-				[ 32, 39 ],
-				[ 33, 40 ],
-				[ 34, 41 ],
-				[ 35, 42 ],
-				[ 36, 43 ],
-				[ 30, 37, 18, 19 ]
+				{ "animation" : "TBNCEXT2.def", "x" : 25,  "y" : 279 },
+				{ "id" : 0,  "animation" : "TBNCMAGE.def", "x" : 341, "y" : 116, "z" : -1, "border" : "TONMAG1.bmp",  "area" : "TZNMAG1.bmp" },
+				{ "id" : 1,  "animation" : "TBNCMAG2.def", "x" : 341, "y" : 97,  "z" : -1, "border" : "TONMAG2.bmp",  "area" : "TZNMAG2.bmp" },
+				{ "id" : 2,  "animation" : "TBNCMAG3.def", "x" : 341, "y" : 78,  "z" : -1, "border" : "TONMAG3.bmp",  "area" : "TZNMAG3.bmp" },
+				{ "id" : 3,  "animation" : "TBNCMAG4.def", "x" : 340, "y" : 62,  "z" : -1, "border" : "TONMAG4.bmp",  "area" : "TZNMAG4.bmp" },
+				{ "id" : 4,  "animation" : "TBNCMAG5.def", "x" : 343, "y" : 35,  "z" : -1, "border" : "TONMAG5.bmp",  "area" : "TZNMAG5.bmp" },
+				{ "id" : 5,  "animation" : "TBNCTVRN.def", "x" : 508, "y" : 189, "border" : "TONTAV.bmp",   "area" : "TZNTAV.bmp"  },
+				{ "id" : 6,  "animation" : "TBNCDOCK.def", "x" : 617, "y" : 265, "z" : -2, "border" : "TONSHPBA.bmp", "area" : "TZNSHPBA.bmp" },
+				{ "id" : 7,  "animation" : "TBNCCSTL.def", "x" : 138, "y" : 66,  "border" : "TONCAS1.bmp",  "area" : "TZNCAS1.bmp" },
+				{ "id" : 8,  "animation" : "TBNCCAS2.def", "x" : 139, "y" : 66,  "border" : "TONCAS2.bmp",  "area" : "TZNCAS2.bmp" },
+				{ "id" : 9,  "animation" : "TBNCCAS3.def", "x" : 34,  "y" : 18,  "border" : "TONCAS3.bmp",  "area" : "TZNCAS3.bmp" },
+				{ "id" : 10, "animation" : "TBNCHALL.def", "x" : 468, "y" : 76,  "z" : -1, "border" : "TONHAL1.bmp",  "area" : "TZNHAL1.bmp" },
+				{ "id" : 11, "animation" : "TBNCHAL2.def", "x" : 482, "y" : 56,  "z" : -1, "border" : "TONHAL2.bmp",  "area" : "TZNHAL2.bmp" },
+				{ "id" : 12, "animation" : "TBNCHAL3.def", "x" : 478, "y" : 26,  "z" : -1, "border" : "TONHAL3.bmp",  "area" : "TZNHAL3.bmp" },
+				{ "id" : 13, "animation" : "TBNCHAL4.def", "x" : 481, "y" : 26,  "z" : -1, "border" : "TONHAL4.bmp",  "area" : "TZNHAL4.bmp" },
+				{ "id" : 14, "animation" : "TBNCMARK.def", "x" : 347, "y" : 215, "z" : 2,  "border" : "TONMRK1.bmp",  "area" : "TZNMRK1.bmp" },
+				{ "id" : 15, "animation" : "TBNCSILO.def", "x" : 276, "y" : 185, "z" : 1,  "border" : "TONMRK2.bmp",  "area" : "TZNMRK2.bmp" },
+				{ "id" : 16, "animation" : "TBNCBLAK.def", "x" : 382, "y" : 252, "z" : 4,  "border" : "TONSMITA.bmp", "area" : "TZNSMITA.bmp" },
+				{ "id" : 17, "animation" : "TBNCSPEC.def", "x" : 18,  "y" : 0,   "z" : -1, "border" : "TONSHRDA.bmp", "area" : "TZNSHRDA.bmp" },
+				{ "id" : 18, "animation" : "TBNCHRD1.def", "x" : 80,  "y" : 222, "z" : 4, "border" : "TONSKE1H.bmp", "area" : "TZNSKE1H.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBNCHRD2.def", "x" : 64,  "y" : 222, "z" : 4, "border" : "TONSKE2H.bmp", "area" : "TZNSKE2H.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 20, "animation" : "TBNCBOAT.def", "x" : 617, "y" : 265, "z" : -2, "border" : "TONSHPNA.bmp", "area" : "TZNSHPNA.bmp", "hidden" : true },
+				{ "id" : 21, "animation" : "TBNCEXT0.def", "x" : 307, "y" : 61,  "z" : -2, "border" : "TONNECRA.bmp", "area" : "TZNNECRA.bmp" },
+				{ "id" : 22, "animation" : "TBNCEXT1.def", "x" : 247, "y" : 275, "z" : 4,  "border" : "TONSKELT.bmp", "area" : "TZNSKELT.bmp" },
+				{ "id" : 26, "animation" : "TBNCHOLY.def", "x" : 410, "y" : 88,  "border" : "TONHOLYA.bmp", "area" : "TZNHOLYA.bmp" },
+				{ "id" : 27, "animation" : "TBNCEXT3.def", "x" : 0,   "y" : 241 },
+				{ "id" : 28, "animation" : "TBNCEXT4.def", "x" : 321, "y" : 255 },
+				{ "id" : 29, "animation" : "TBNCEXT5.def", "x" : 475, "y" : 257 },
+				{ "id" : 30, "animation" : "TBNCDW_0.def", "x" : 80,  "y" : 222, "z" : 4, "border" : "TONSKEL1.bmp", "area" : "TZNSKEL1.bmp" },
+				{ "id" : 31, "animation" : "TBNCDW_1.def", "x" : 502, "y" : 223, "border" : "TONZOMB1.bmp", "area" : "TZNZOMB1.bmp" },
+				{ "id" : 32, "animation" : "TBNCDW_2.def", "x" : 0,   "y" : 187, "z" : 2, "border" : "TONWIGH1.bmp", "area" : "TZNWIGH1.bmp" },
+				{ "id" : 33, "animation" : "TBNCDW_3.def", "x" : 607, "y" : 212, "z" : 2, "border" : "TONVAM1.bmp",  "area" : "TZNVAM1.bmp" },
+				{ "id" : 34, "animation" : "TBNCDW_4.def", "x" : 206, "y" : 207, "z" : 3, "border" : "TONLICH1.bmp", "area" : "TZNLICH1.bmp" },
+				{ "id" : 35, "animation" : "TBNCDW_5.def", "x" : 0,   "y" : 31,  "border" : "TONBKN1.bmp",  "area" : "TZNBKN1.bmp" },
+				{ "id" : 36, "animation" : "TBNCDW_6.def", "x" : 663, "y" : 25,  "border" : "TONBON1.bmp",  "area" : "TZNBON1.bmp" },
+				{ "id" : 37, "animation" : "TBNCUP_0.def", "x" : 64,  "y" : 222, "z" : 4, "border" : "TONSKEL2.bmp", "area" : "TZNSKEL2.bmp" },
+				{ "id" : 38, "animation" : "TBNCUP_1.def", "x" : 498, "y" : 224, "border" : "TONZOMB2.bmp", "area" : "TZNZOMB2.bmp" },
+				{ "id" : 39, "animation" : "TBNCUP_2.def", "x" : 0,   "y" : 179, "z" : 2, "border" : "TONWIGH2.bmp", "area" : "TZNWIGH2.bmp" },
+				{ "id" : 40, "animation" : "TBNCUP_3.def", "x" : 615, "y" : 193, "z" : 2, "border" : "TONVAM2.bmp",  "area" : "TZNVAM2.bmp" },
+				{ "id" : 41, "animation" : "TBNCUP_4.def", "x" : 222, "y" : 171, "z" : 3, "border" : "TONLICH2.bmp", "area" : "TZNLICH2.bmp" },
+				{ "id" : 42, "animation" : "TBNCUP_5.def", "x" : 0,   "y" : 30,  "border" : "TONBKN2.bmp",  "area" : "TZNBKN2.bmp" },
+				{ "id" : 43, "animation" : "TBNCUP_6.def", "x" : 662, "y" : 23,  "border" : "TONBON2.bmp",  "area" : "TZNBON2.bmp" }
 			],
+			"musicTheme" : "music/NecroTown",
+
+			"townBackground": "TBNCBACK.bmp",
+			"guildWindow": "TPMAGENC.bmp",
+			"buildingsIcons": "HALLNECR.DEF",
 			"hallBackground": "TPTHBKNC.BMP",
 			"hallSlots":
 			[
@@ -540,40 +546,41 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-			"blit_order" : [ 17, 0, 1, 2, 3, 4, 7, 8, 9, 32, 39, 26, 15, 14, 34, 41, 16, 5, 33, 40, 31, 38, 6, 30, 18, 37, 19, 22, 20 ],
 			"creatures" : [ [56, 57], [58, 59], [60, 61], [62, 63], [64, 65], [66, 67], [68, 69] ],
 			"horde" : [ 0, -1 ],
-			"mage_guild" : 5,
-			"primary_resource" : 127,
-			"war_machine" : 6,
-			
+			"mageGuild" : 5,
+			"primaryResource" : 127,
+			"warMachine" : 6,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 6 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
 				{ "id" : 17, "requires" : [ 7 ] },
-				{ "id" : 18, "requires" : [ 22, 30 ] },
-				{ "id" : 19, "requires" : [ 22, 37 ] },
-				{ "id" : 20 },
+				{ "id" : 18, "upgrades" : 30, "requires" : [ 22 ] },
+				{ "id" : 19, "upgrades" : 37, "requires" : [ 18 ], "mode" : "auto" },
+				{ "id" : 20, "upgrades" : 6 },
 				{ "id" : 21, "requires" : [ 0 ] },
 				{ "id" : 22, "requires" : [ 30 ] },
-				{ "id" : 26 },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30 ] },
 				{ "id" : 32, "requires" : [ 30 ] },
@@ -581,72 +588,72 @@
 				{ "id" : 34, "requires" : [ 0, 31 ] },
 				{ "id" : 35, "requires" : [ 33, 34 ] },
 				{ "id" : 36, "requires" : [ 35 ] },
-				{ "id" : 37, "requires" : [ 30 ] },
-				{ "id" : 38, "requires" : [ 31 ] },
-				{ "id" : 39, "requires" : [ 32 ] },
-				{ "id" : 40, "requires" : [ 33, 21 ] },
-				{ "id" : 41, "requires" : [ 34 ] },
-				{ "id" : 42, "requires" : [ 35 ] },
-				{ "id" : 43, "requires" : [ 36 ] }
+				{ "id" : 37, "upgrades" : 30 },
+				{ "id" : 38, "upgrades" : 31 },
+				{ "id" : 39, "upgrades" : 32 },
+				{ "id" : 40, "upgrades" : 33, "requires" : [ 21 ] },
+				{ "id" : 41, "upgrades" : 34 },
+				{ "id" : 42, "upgrades" : 35 },
+				{ "id" : 43, "upgrades" : 36 }
 			]
-		},
-
+		}
+	},
+	"dungeon" :
+	{
+		"index" : 5,
+		"nativeTerrain": "subterra",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASDUN",
+			"130px" : "CRBKGDUN"
+		},
+		"town" :
 		{
-			// 5 - Dungeon
 			"structures" :
 			[
-				{ "id" : 16, "defname" : "TBDNBLAK.def", "x" : 544, "y" : 248, "border" : "TODSMITH.bmp", "area" : "TZDSMITH.bmp" },
-				{ "id" : 9,  "defname" : "TBDNCAS3.def", "x" : 363, "y" : 87,  "border" : "TODCAS3.bmp",  "area" : "TZDCAS3.bmp" },
-				{ "id" : 7,  "defname" : "TBDNCSTL.def", "x" : 363, "y" : 87,  "border" : "TODCAS1.bmp",  "area" : "TZDCAS1.bmp" },
-				{ "id" : 30, "defname" : "TBDNDW_0.def", "x" : 0,   "y" : 326, "border" : "TODTRG1A.bmp", "area" : "TZDTRG1A.bmp" },
-				{ "id" : 31, "defname" : "TBDNDW_1.def", "x" : 0,   "y" : 26,  "border" : "TODHAR1.bmp",  "area" : "TZDHAR1.bmp" },
-				{ "id" : 32, "defname" : "TBDNDW_2.def", "x" : 118, "y" : 308, "border" : "TODBEH1A.bmp", "area" : "TZDBEH1A.bmp" },
-				{ "id" : 33, "defname" : "TBDNDW_3.def", "x" : 300, "y" : 29,  "border" : "TODMED1.bmp",  "area" : "TZDMED1.bmp" },
-				{ "id" : 34, "defname" : "TBDNDW_4.def", "x" : 551, "y" : 186, "border" : "TODMIN1.bmp",  "area" : "TZDMIN1.bmp" },
-				{ "id" : 35, "defname" : "TBDNDW_5.def", "x" : 270, "y" : 253, "border" : "TODMAN1.bmp",  "area" : "TZDMAN1.bmp" },
-				{ "id" : 36, "defname" : "TBDNDW_6.def", "x" : 550, "y" : 0,   "border" : "TODDRA1A.bmp", "area" : "TZDDRA1A.bmp" },
-				{ "id" : 21, "defname" : "TBDNEXT0.def", "x" : 131, "y" : 26 , "border" : "TODVOR1A.bmp", "area" : "TZDVOR1A.bmp" },
-				{ "id" : 22, "defname" : "TBDNEXT1.def", "x" : 687, "y" : 177, "border" : "TODPORTA.bmp", "area" : "TZDPORTA.bmp" },
-				{ "id" : 23, "defname" : "TBDNEXT2.def", "x" : 313, "y" : 298, "border" : "TODACAD.bmp",  "area" : "TZDACAD.bmp" },
-				{ "id" : 11, "defname" : "TBDNHAL2.def", "x" : 0,   "y" : 223, "border" : "TODHALL2.bmp", "area" : "TZDHALL2.bmp" },
-				{ "id" : 12, "defname" : "TBDNHAL3.def", "x" : 0,   "y" : 223, "border" : "TODHALL3.bmp", "area" : "TZDHALL3.bmp" },
-				{ "id" : 13, "defname" : "TBDNHAL4.def", "x" : 0,   "y" : 203, "border" : "TODHALL4.bmp", "area" : "TZDHALL4.bmp" },
-				{ "id" : 10, "defname" : "TBDNHALL.def", "x" : 0,   "y" : 234, "border" : "TODHALL1.bmp", "area" : "TZDHALL1.bmp" },
-				{ "id" : 26, "defname" : "TBDNHOLY.def", "x" : 562, "y" : 24,  "border" : "TODHOLY.bmp",  "area" : "TZDHOLY.bmp" },
-				{ "id" : 18, "defname" : "TBDNHRD1.def", "x" : 0,   "y" : 326, "border" : "TODTR1HA.bmp", "area" : "TZDTR1HA.bmp" },
-				{ "id" : 19, "defname" : "TBDNHRD2.def", "x" : 0,   "y" : 300, "border" : "TODTR2HA.bmp", "area" : "TZDTR2HA.bmp" },
-				{ "id" : 1,  "defname" : "TBDNMAG2.def", "x" : 164, "y" : 97,  "border" : "TODMAG2.bmp",  "area" : "TZDMAG2.bmp" },
-				{ "id" : 2,  "defname" : "TBDNMAG3.def", "x" : 164, "y" : 77,  "border" : "TODMAG3.bmp",  "area" : "TZDMAG3.bmp" },
-				{ "id" : 3,  "defname" : "TBDNMAG4.def", "x" : 164, "y" : 61,  "border" : "TODMAG4.bmp",  "area" : "TZDMAG4.bmp" },
-				{ "id" : 4,  "defname" : "TBDNMAG5.def", "x" : 164, "y" : 15,  "border" : "TODMAG5.bmp",  "area" : "TZDMAG5.bmp" },
-				{ "id" : 0,  "defname" : "TBDNMAGE.def", "x" : 164, "y" : 119, "border" : "TODMAG1.bmp",  "area" : "TZDMAG1.bmp" },
-				{ "id" : 14, "defname" : "TBDNMARK.def", "x" : 590, "y" : 318, "border" : "TODMARK.bmp",  "area" : "TZDMARK.bmp" },
-				{ "id" : 15, "defname" : "TBDNSILO.def", "x" : 624, "y" : 335, "border" : "TODSILO.bmp",  "area" : "TZDSILO.bmp" },
-				{ "id" : 17, "defname" : "TBDNSPEC.def", "x" : 746, "y" : 294, "border" : "TODART.bmp",   "area" : "TZDART.bmp" },
-				{ "id" : 5,  "defname" : "TBDNTVRN.def", "x" : 211, "y" : 297, "border" : "TODTAV.bmp",   "area" : "TZDTAV.bmp" },
-				{ "id" : 37, "defname" : "TBDNUP_0.def", "x" : 0,   "y" : 300, "border" : "TODTRG2A.bmp", "area" : "TZDTRG2A.bmp" },
-				{ "id" : 38, "defname" : "TBDNUP_1.def", "x" : 0,   "y" : 26,  "border" : "TODHAR2.bmp",  "area" : "TZDHAR2.bmp" },
-				{ "id" : 39, "defname" : "TBDNUP_2.def", "x" : 118, "y" : 256, "border" : "TODBEH2A.bmp", "area" : "TZDBEH2A.bmp" },
-				{ "id" : 40, "defname" : "TBDNUP_3.def", "x" : 300, "y" : 29,  "border" : "TODMED2.bmp",  "area" : "TZDMED2.bmp" },
-				{ "id" : 41, "defname" : "TBDNUP_4.def", "x" : 519, "y" : 172, "border" : "TODMIN2.bmp",  "area" : "TZDMIN2.bmp" },
-				{ "id" : 42, "defname" : "TBDNUP_5.def", "x" : 270, "y" : 253, "border" : "TODMAN2.bmp",  "area" : "TZDMAN2.bmp" },
-				{ "id" : 43, "defname" : "TBDNUP_6.def", "x" : 550, "y" : 0,   "border" : "TODDRA2A.bmp", "area" : "TZDDRA2A.bmp" },
-				{ "id" : 8,  "defname" : "TBDNCAS2.def", "x" : 363, "y" : 87,  "border" : "TODCAS2.bmp",  "area" : "TZDCAS2.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 31, 38 ],
-				[ 32, 39 ],
-				[ 33, 40 ],
-				[ 34, 41 ],
-				[ 35, 42 ],
-				[ 36, 43 ],
-				[ 30, 37, 18, 19 ]
+				{ "id" : 0,  "animation" : "TBDNMAGE.def", "x" : 164, "y" : 119, "z" : -1, "border" : "TODMAG1.bmp",  "area" : "TZDMAG1.bmp" },
+				{ "id" : 1,  "animation" : "TBDNMAG2.def", "x" : 164, "y" : 97,  "z" : -1, "border" : "TODMAG2.bmp",  "area" : "TZDMAG2.bmp" },
+				{ "id" : 2,  "animation" : "TBDNMAG3.def", "x" : 164, "y" : 77,  "z" : -1, "border" : "TODMAG3.bmp",  "area" : "TZDMAG3.bmp" },
+				{ "id" : 3,  "animation" : "TBDNMAG4.def", "x" : 164, "y" : 61,  "z" : -1, "border" : "TODMAG4.bmp",  "area" : "TZDMAG4.bmp" },
+				{ "id" : 4,  "animation" : "TBDNMAG5.def", "x" : 164, "y" : 15,  "z" : -1, "border" : "TODMAG5.bmp",  "area" : "TZDMAG5.bmp" },
+				{ "id" : 5,  "animation" : "TBDNTVRN.def", "x" : 211, "y" : 297, "border" : "TODTAV.bmp",   "area" : "TZDTAV.bmp" },
+				{ "id" : 7,  "animation" : "TBDNCSTL.def", "x" : 363, "y" : 87,  "z" : 2,  "border" : "TODCAS1.bmp",  "area" : "TZDCAS1.bmp" },
+				{ "id" : 8,  "animation" : "TBDNCAS2.def", "x" : 363, "y" : 87,  "z" : 2,  "border" : "TODCAS2.bmp",  "area" : "TZDCAS2.bmp" },
+				{ "id" : 9,  "animation" : "TBDNCAS3.def", "x" : 363, "y" : 87,  "z" : 2,  "border" : "TODCAS3.bmp",  "area" : "TZDCAS3.bmp" },
+				{ "id" : 10, "animation" : "TBDNHALL.def", "x" : 0,   "y" : 234, "border" : "TODHALL1.bmp", "area" : "TZDHALL1.bmp" },
+				{ "id" : 11, "animation" : "TBDNHAL2.def", "x" : 0,   "y" : 223, "border" : "TODHALL2.bmp", "area" : "TZDHALL2.bmp" },
+				{ "id" : 12, "animation" : "TBDNHAL3.def", "x" : 0,   "y" : 223, "border" : "TODHALL3.bmp", "area" : "TZDHALL3.bmp" },
+				{ "id" : 13, "animation" : "TBDNHAL4.def", "x" : 0,   "y" : 203, "z" : -1, "border" : "TODHALL4.bmp", "area" : "TZDHALL4.bmp" },
+				{ "id" : 14, "animation" : "TBDNMARK.def", "x" : 590, "y" : 318, "z" : -2, "border" : "TODMARK.bmp",  "area" : "TZDMARK.bmp" },
+				{ "id" : 15, "animation" : "TBDNSILO.def", "x" : 624, "y" : 335, "z" : 1,  "border" : "TODSILO.bmp",  "area" : "TZDSILO.bmp" },
+				{ "id" : 16, "animation" : "TBDNBLAK.def", "x" : 544, "y" : 248, "z" : -3, "border" : "TODSMITH.bmp", "area" : "TZDSMITH.bmp" },
+				{ "id" : 17, "animation" : "TBDNSPEC.def", "x" : 746, "y" : 294, "z" : 1,  "border" : "TODART.bmp",   "area" : "TZDART.bmp" },
+				{ "id" : 18, "animation" : "TBDNHRD1.def", "x" : 0,   "y" : 326, "z" : 2,  "border" : "TODTR1HA.bmp", "area" : "TZDTR1HA.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBDNHRD2.def", "x" : 0,   "y" : 300, "z" : 2,  "border" : "TODTR2HA.bmp", "area" : "TZDTR2HA.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 21, "animation" : "TBDNEXT0.def", "x" : 131, "y" : 26 , "border" : "TODVOR1A.bmp", "area" : "TZDVOR1A.bmp" },
+				{ "id" : 22, "animation" : "TBDNEXT1.def", "x" : 687, "y" : 177, "border" : "TODPORTA.bmp", "area" : "TZDPORTA.bmp" },
+				{ "id" : 23, "animation" : "TBDNEXT2.def", "x" : 313, "y" : 298, "border" : "TODACAD.bmp",  "area" : "TZDACAD.bmp" },
+				{ "id" : 26, "animation" : "TBDNHOLY.def", "x" : 562, "y" : 24,  "z" : 1,  "border" : "TODHOLY.bmp",  "area" : "TZDHOLY.bmp" },
+				{ "id" : 30, "animation" : "TBDNDW_0.def", "x" : 0,   "y" : 326, "z" : 2,  "border" : "TODTRG1A.bmp", "area" : "TZDTRG1A.bmp" },
+				{ "id" : 31, "animation" : "TBDNDW_1.def", "x" : 0,   "y" : 26,  "border" : "TODHAR1.bmp",  "area" : "TZDHAR1.bmp" },
+				{ "id" : 32, "animation" : "TBDNDW_2.def", "x" : 118, "y" : 308, "z" : 1,  "border" : "TODBEH1A.bmp", "area" : "TZDBEH1A.bmp" },
+				{ "id" : 33, "animation" : "TBDNDW_3.def", "x" : 300, "y" : 29,  "z" : -1, "border" : "TODMED1.bmp",  "area" : "TZDMED1.bmp" },
+				{ "id" : 34, "animation" : "TBDNDW_4.def", "x" : 551, "y" : 186, "z" : 1,  "border" : "TODMIN1.bmp",  "area" : "TZDMIN1.bmp" },
+				{ "id" : 35, "animation" : "TBDNDW_5.def", "x" : 270, "y" : 253, "z" : -1, "border" : "TODMAN1.bmp",  "area" : "TZDMAN1.bmp" },
+				{ "id" : 36, "animation" : "TBDNDW_6.def", "x" : 550, "y" : 0,   "z" : -1, "border" : "TODDRA1A.bmp", "area" : "TZDDRA1A.bmp" },
+				{ "id" : 37, "animation" : "TBDNUP_0.def", "x" : 0,   "y" : 300, "z" : 2,  "border" : "TODTRG2A.bmp", "area" : "TZDTRG2A.bmp" },
+				{ "id" : 38, "animation" : "TBDNUP_1.def", "x" : 0,   "y" : 26,  "border" : "TODHAR2.bmp",  "area" : "TZDHAR2.bmp" },
+				{ "id" : 39, "animation" : "TBDNUP_2.def", "x" : 118, "y" : 256, "z" : 1,  "border" : "TODBEH2A.bmp", "area" : "TZDBEH2A.bmp" },
+				{ "id" : 40, "animation" : "TBDNUP_3.def", "x" : 300, "y" : 29,  "z" : -1, "border" : "TODMED2.bmp",  "area" : "TZDMED2.bmp" },
+				{ "id" : 41, "animation" : "TBDNUP_4.def", "x" : 519, "y" : 172, "z" : 1,  "border" : "TODMIN2.bmp",  "area" : "TZDMIN2.bmp" },
+				{ "id" : 42, "animation" : "TBDNUP_5.def", "x" : 270, "y" : 253, "z" : -1, "border" : "TODMAN2.bmp",  "area" : "TZDMAN2.bmp" },
+				{ "id" : 43, "animation" : "TBDNUP_6.def", "x" : 550, "y" : 0,   "z" : -1, "border" : "TODDRA2A.bmp", "area" : "TZDDRA2A.bmp" },
 			],
+			"musicTheme" : "music/Dungeon",
+
+			"townBackground": "TBDNBACK.bmp",
+			"guildWindow": "TPMAGEDN.bmp",
+			"buildingsIcons": "HALLDUNG.DEF",
 			"hallBackground": "TPTHBKDG.BMP",
 			"hallSlots":
 			[
@@ -656,38 +663,40 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-			"blit_order" : [ 0, 1, 2, 3, 4, 21, 35, 42, 5, 30, 18, 37, 19, 32, 39, 26, 7, 8, 9, 23 ],
 			"creatures" : [ [70, 71], [72, 73], [74, 75], [76, 77], [78, 79], [80, 81], [82, 83] ],
 			"horde" : [ 0, -1 ],
-			"mage_guild" : 5,
-			"primary_resource" : 3,
-			"war_machine" : 4,
+			"mageGuild" : 5,
+			"primaryResource" : 3,
+			"warMachine" : 4,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
 				{ "id" : 17, "requires" : [ 14 ] },
-				{ "id" : 18, "requires" : [ 30 ] },
-				{ "id" : 19, "requires" : [ 37 ] },
+				{ "id" : 18, "upgrades" : 30 },
+				{ "id" : 19, "upgrades" : 37, "requires" : [ 18 ], "mode" : "auto" },
 				{ "id" : 21, "requires" : [ 0 ] },
 				{ "id" : 22 },
 				{ "id" : 23 },
-				{ "id" : 26 },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30 ] },
 				{ "id" : 32, "requires" : [ 30 ] },
@@ -695,71 +704,71 @@
 				{ "id" : 34, "requires" : [ 33 ] },
 				{ "id" : 35, "requires" : [ 33 ] },
 				{ "id" : 36, "requires" : [ 1, 34, 35 ] },
-				{ "id" : 37, "requires" : [ 30 ] },
-				{ "id" : 38, "requires" : [ 31 ] },
-				{ "id" : 39, "requires" : [ 32 ] },
-				{ "id" : 40, "requires" : [ 33 ] },
-				{ "id" : 41, "requires" : [ 34 ] },
-				{ "id" : 42, "requires" : [ 35 ] },
-				{ "id" : 43, "requires" : [ 36, 2 ] }
+				{ "id" : 37, "upgrades" : 30 },
+				{ "id" : 38, "upgrades" : 31 },
+				{ "id" : 39, "upgrades" : 32 },
+				{ "id" : 40, "upgrades" : 33 },
+				{ "id" : 41, "upgrades" : 34 },
+				{ "id" : 42, "upgrades" : 35 },
+				{ "id" : 43, "upgrades" : 36, "requires" : [ 2 ] }
 			]
-		},
-
+		}
+	},
+	"stronghold" :
+	{
+		"index" : 6,
+		"nativeTerrain": "rough",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASSTR",
+			"130px" : "CRBKGSTR"
+		},
+		"town" :
 		{
-		// 6 - Stronghold
 			"structures" :
 			[
-				{ "id" : 31, "defname" : "TBSTDW_1.def", "x" : 266, "y" : 246, "border" : "TOSWOL1.bmp",  "area" : "TZSWOL1.bmp" },
-				{ "id" : 43, "defname" : "TBSTUP_6.def", "x" : 604, "y" : 0,   "border" : "TOSBEH2A.bmp", "area" : "TZSBEH2A.bmp" },
-				{ "id" : 8,  "defname" : "TBSTCAS2.def", "x" : 402, "y" : 114, "border" : "TOSCA2.bmp",   "area" : "TZSCA2.bmp" },
-				{ "id" : 9,  "defname" : "TBSTCAS3.def", "x" : 402, "y" : 114, "border" : "TOSCA3.bmp",   "area" : "TZSCA3.bmp" },
-				{ "id" : 7,  "defname" : "TBSTCSTL.def", "x" : 402, "y" : 148, "border" : "TOSCA1.bmp",   "area" : "TZSCA1.bmp" },
-				{ "id" : 30, "defname" : "TBSTDW_0.def", "x" : 373, "y" : 239, "border" : "TOSGOB1.bmp",  "area" : "TZSGOB1.bmp" },
-				{ "id" : 32, "defname" : "TBSTDW_2.def", "x" : 566, "y" : 232, "border" : "TOSORC1.bmp",  "area" : "TZSORC1.bmp" },
-				{ "id" : 33, "defname" : "TBSTDW_3.def", "x" : 197, "y" : 204, "border" : "TOSOGR1.bmp",  "area" : "TZSOGR1.bmp" },
-				{ "id" : 34, "defname" : "TBSTDW_4.def", "x" : 137, "y" : 30,  "border" : "TOSROC1.bmp",  "area" : "TZSROC1.bmp" },
-				{ "id" : 35, "defname" : "TBSTDW_5.def", "x" : 622, "y" : 160, "border" : "TOSCYC1.bmp",  "area" : "TZSCYC1.bmp" },
-				{ "id" : 36, "defname" : "TBSTDW_6.def", "x" : 604, "y" : 0,   "border" : "TOSBEH1A.bmp", "area" : "TZSBEH1A.bmp" },
-				{ "id" : 21, "defname" : "TBSTEXT0.def", "x" : 473, "y" : 282, "border" : "TOSMRK1C.bmp", "area" : "TZSMRK1C.bmp" },
-				{ "id" : 22, "defname" : "TBSTEXT1.def", "x" : 617, "y" : 286, "border" : "TOSBLK2.bmp",  "area" : "TZSBLK2.bmp" },
-				{ "id" : 23, "defname" : "TBSTEXT2.def", "x" : 313, "y" : 13,  "border" : "TOSVAH.bmp",   "area" : "TZSVAH.bmp" },
-				{ "id" : -1, "defname" : "TBSTEXT3.def", "x" : 23,  "y" : 20 },
-				{ "id" : 11, "defname" : "TBSTHAL2.def", "x" : 0,   "y" : 225, "border" : "TOSHAL2A.bmp", "area" : "TZSHAL2A.bmp" },
-				{ "id" : 12, "defname" : "TBSTHAL3.def", "x" : 0,   "y" : 201, "border" : "TOSHAL3A.bmp", "area" : "TZSHAL3A.bmp" },
-				{ "id" : 13, "defname" : "TBSTHAL4.def", "x" : 0,   "y" : 148, "border" : "TOSHAL4A.bmp", "area" : "TZSHAL4A.bmp" },
-				{ "id" : 10, "defname" : "TBSTHALL.def", "x" : 0,   "y" : 259, "border" : "TOSHAL1A.bmp", "area" : "TZSHAL1A.bmp" },
-				{ "id" : 26, "defname" : "TBSTHOLY.def", "x" : 321, "y" : 105, "border" : "TOSHOLYA.bmp", "area" : "TZSHOLYA.bmp" },
-				{ "id" : 18, "defname" : "TBSTHRD1.def", "x" : 373, "y" : 239, "border" : "TOSGOB1H.bmp", "area" : "TZSGOB1H.bmp" },
-				{ "id" : 19, "defname" : "TBSTHRD2.def", "x" : 373, "y" : 220, "border" : "TOSGOB2H.bmp", "area" : "TZSGOB2H.bmp" },
-				{ "id" : 1,  "defname" : "TBSTMAG2.def", "x" : 473, "y" : 37,  "border" : "TOSMAG2.bmp",  "area" : "TZSMAG2.bmp" },
-				{ "id" : 2,  "defname" : "TBSTMAG3.def", "x" : 473, "y" : 1,   "border" : "TOSMAG3.bmp",  "area" : "TZSMAG3.bmp" },
-				{ "id" : 0,  "defname" : "TBSTMAGE.def", "x" : 473, "y" : 67,  "border" : "TOSMAG1.bmp",  "area" : "TZSMAG1.bmp" },
-				{ "id" : 14, "defname" : "TBSTMARK.def", "x" : 397, "y" : 308, "border" : "TOSMRK1.bmp",  "area" : "TZSMRK1.bmp" },
-				{ "id" : 15, "defname" : "TBSTSILO.def", "x" : 458, "y" : 248, "border" : "TOSMRK2.bmp",  "area" : "TZSMRK2.bmp" },
-				{ "id" : 17, "defname" : "TBSTSPEC.def", "x" : 550, "y" : 229, "border" : "TOSCA1EA.bmp", "area" : "TZSCA1EA.bmp" },
-				{ "id" : 5,  "defname" : "TBSTTVRN.def", "x" : 170, "y" : 280, "border" : "TOSTAV.bmp",   "area" : "TZSTAV.bmp" },
-				{ "id" : 37, "defname" : "TBSTUP_0.def", "x" : 373, "y" : 220, "border" : "TOSGOB2.bmp",  "area" : "TZSGOB2.bmp" },
-				{ "id" : 38, "defname" : "TBSTUP_1.def", "x" : 266, "y" : 225, "border" : "TOSWOL2.bmp",  "area" : "TZSWOL2.bmp" },
-				{ "id" : 39, "defname" : "TBSTUP_2.def", "x" : 566, "y" : 158, "border" : "TOSORC2.bmp",  "area" : "TZSORC2.bmp" },
-				{ "id" : 40, "defname" : "TBSTUP_3.def", "x" : 197, "y" : 137, "border" : "TOSOGR2.bmp",  "area" : "TZSOGR2.bmp" },
-				{ "id" : 41, "defname" : "TBSTUP_4.def", "x" : 129, "y" : 15,  "border" : "TOSROC2.bmp",  "area" : "TZSROC2.bmp" },
-				{ "id" : 42, "defname" : "TBSTUP_5.def", "x" : 616, "y" : 93,  "border" : "TOSCYC2A.bmp", "area" : "TZSCYC2A.bmp" },
-				{ "id" : 16, "defname" : "TBSTBLAK.def", "x" : 660, "y" : 286, "border" : "TOSBLK1.bmp",  "area" : "TZSBLK1.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 31, 38 ],
-				[ 32, 39 ],
-				[ 33, 40 ],
-				[ 34, 41 ],
-				[ 35, 42 ],
-				[ 36, 43 ],
-				[ 30, 37, 18, 19 ]
+				{ "animation" : "TBSTEXT3.def", "x" : 23,  "y" : 20 },
+				{ "id" : 0,  "animation" : "TBSTMAGE.def", "x" : 473, "y" : 67,  "z" : -1, "border" : "TOSMAG1.bmp",  "area" : "TZSMAG1.bmp" },
+				{ "id" : 1,  "animation" : "TBSTMAG2.def", "x" : 473, "y" : 37,  "z" : -1, "border" : "TOSMAG2.bmp",  "area" : "TZSMAG2.bmp" },
+				{ "id" : 2,  "animation" : "TBSTMAG3.def", "x" : 473, "y" : 1,   "z" : -1, "border" : "TOSMAG3.bmp",  "area" : "TZSMAG3.bmp" },
+				{ "id" : 5,  "animation" : "TBSTTVRN.def", "x" : 170, "y" : 280, "z" : 2,  "border" : "TOSTAV.bmp",   "area" : "TZSTAV.bmp" },
+				{ "id" : 7,  "animation" : "TBSTCSTL.def", "x" : 402, "y" : 148, "z" : -1, "border" : "TOSCA1.bmp",   "area" : "TZSCA1.bmp" },
+				{ "id" : 8,  "animation" : "TBSTCAS2.def", "x" : 402, "y" : 114, "z" : -1, "border" : "TOSCA2.bmp",   "area" : "TZSCA2.bmp" },
+				{ "id" : 9,  "animation" : "TBSTCAS3.def", "x" : 402, "y" : 114, "z" : -1, "border" : "TOSCA3.bmp",   "area" : "TZSCA3.bmp" },
+				{ "id" : 10, "animation" : "TBSTHALL.def", "x" : 0,   "y" : 259, "border" : "TOSHAL1A.bmp", "area" : "TZSHAL1A.bmp" },
+				{ "id" : 11, "animation" : "TBSTHAL2.def", "x" : 0,   "y" : 225, "border" : "TOSHAL2A.bmp", "area" : "TZSHAL2A.bmp" },
+				{ "id" : 12, "animation" : "TBSTHAL3.def", "x" : 0,   "y" : 201, "border" : "TOSHAL3A.bmp", "area" : "TZSHAL3A.bmp" },
+				{ "id" : 13, "animation" : "TBSTHAL4.def", "x" : 0,   "y" : 148, "border" : "TOSHAL4A.bmp", "area" : "TZSHAL4A.bmp" },
+				{ "id" : 14, "animation" : "TBSTMARK.def", "x" : 397, "y" : 308, "z" : 1,  "border" : "TOSMRK1.bmp",  "area" : "TZSMRK1.bmp" },
+				{ "id" : 15, "animation" : "TBSTSILO.def", "x" : 458, "y" : 248, "z" : 1,  "border" : "TOSMRK2.bmp",  "area" : "TZSMRK2.bmp" },
+				{ "id" : 16, "animation" : "TBSTBLAK.def", "x" : 660, "y" : 286, "border" : "TOSBLK1.bmp",  "area" : "TZSBLK1.bmp" },
+				{ "id" : 17, "animation" : "TBSTSPEC.def", "x" : 550, "y" : 229, "border" : "TOSCA1EA.bmp", "area" : "TZSCA1EA.bmp" },
+				{ "id" : 18, "animation" : "TBSTHRD1.def", "x" : 373, "y" : 239, "border" : "TOSGOB1H.bmp", "area" : "TZSGOB1H.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBSTHRD2.def", "x" : 373, "y" : 220, "border" : "TOSGOB2H.bmp", "area" : "TZSGOB2H.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 21, "animation" : "TBSTEXT0.def", "x" : 473, "y" : 282, "z" : 3,  "border" : "TOSMRK1C.bmp", "area" : "TZSMRK1C.bmp" },
+				{ "id" : 22, "animation" : "TBSTEXT1.def", "x" : 617, "y" : 286, "z" : 1,  "border" : "TOSBLK2.bmp",  "area" : "TZSBLK2.bmp" },
+				{ "id" : 23, "animation" : "TBSTEXT2.def", "x" : 313, "y" : 13,  "z" : -1, "border" : "TOSVAH.bmp",   "area" : "TZSVAH.bmp" },
+				{ "id" : 26, "animation" : "TBSTHOLY.def", "x" : 321, "y" : 105, "z" : 2,  "border" : "TOSHOLYA.bmp", "area" : "TZSHOLYA.bmp" },
+				{ "id" : 30, "animation" : "TBSTDW_0.def", "x" : 373, "y" : 239, "border" : "TOSGOB1.bmp",  "area" : "TZSGOB1.bmp" },
+				{ "id" : 31, "animation" : "TBSTDW_1.def", "x" : 266, "y" : 246, "z" : 1,  "border" : "TOSWOL1.bmp",  "area" : "TZSWOL1.bmp" },
+				{ "id" : 32, "animation" : "TBSTDW_2.def", "x" : 566, "y" : 232, "z" : 2,  "border" : "TOSORC1.bmp",  "area" : "TZSORC1.bmp" },
+				{ "id" : 33, "animation" : "TBSTDW_3.def", "x" : 197, "y" : 204, "border" : "TOSOGR1.bmp",  "area" : "TZSOGR1.bmp" },
+				{ "id" : 34, "animation" : "TBSTDW_4.def", "x" : 137, "y" : 30,  "z" : -1, "border" : "TOSROC1.bmp",  "area" : "TZSROC1.bmp" },
+				{ "id" : 35, "animation" : "TBSTDW_5.def", "x" : 622, "y" : 160, "z" : -2, "border" : "TOSCYC1.bmp",  "area" : "TZSCYC1.bmp" },
+				{ "id" : 36, "animation" : "TBSTDW_6.def", "x" : 604, "y" : 0,   "border" : "TOSBEH1A.bmp", "area" : "TZSBEH1A.bmp" },
+				{ "id" : 37, "animation" : "TBSTUP_0.def", "x" : 373, "y" : 220, "border" : "TOSGOB2.bmp",  "area" : "TZSGOB2.bmp" },
+				{ "id" : 38, "animation" : "TBSTUP_1.def", "x" : 266, "y" : 225, "z" : 1,  "border" : "TOSWOL2.bmp",  "area" : "TZSWOL2.bmp" },
+				{ "id" : 39, "animation" : "TBSTUP_2.def", "x" : 566, "y" : 158, "z" : 2,  "border" : "TOSORC2.bmp",  "area" : "TZSORC2.bmp" },
+				{ "id" : 40, "animation" : "TBSTUP_3.def", "x" : 197, "y" : 137, "border" : "TOSOGR2.bmp",  "area" : "TZSOGR2.bmp" },
+				{ "id" : 41, "animation" : "TBSTUP_4.def", "x" : 129, "y" : 15,  "z" : -1, "border" : "TOSROC2.bmp",  "area" : "TZSROC2.bmp" },
+				{ "id" : 42, "animation" : "TBSTUP_5.def", "x" : 616, "y" : 93,  "z" : -2, "border" : "TOSCYC2A.bmp", "area" : "TZSCYC2A.bmp" },
+				{ "id" : 43, "animation" : "TBSTUP_6.def", "x" : 604, "y" : 0,   "border" : "TOSBEH2A.bmp", "area" : "TZSBEH2A.bmp" }
 			],
+			"musicTheme" : "music/Stronghold",
+
+			"townBackground": "TBSTBACK.bmp",
+			"guildWindow": "TPMAGEST.bmp",
+			"buildingsIcons": "HALLSTRN.DEF",
 			"hallBackground": "TPTHBKTW.BMP",
 			"hallSlots":
 			[
@@ -769,38 +778,40 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-			"blit_order" : [ 33, 40, 30, 18, 37, 19, 31, 38, 23, 26, 5, 32, 39, 15, 14, 21, 16, 22 ],
 			"creatures" : [ [84, 85], [86, 87], [88, 89], [90, 91], [92, 93], [94, 95], [96, 97] ],
 			"horde" : [ 0, -1 ],
-			"mage_guild" : 3,
-			"primary_resource" : 127,
-			"war_machine" : 5,
+			"mageGuild" : 3,
+			"primaryResource" : 127,
+			"warMachine" : 5,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
 				{ "id" : 17, "requires" : [ 7 ] },
-				{ "id" : 18, "requires" : [ 30 ] },
-				{ "id" : 19, "requires" : [ 37 ] },
+				{ "id" : 18, "upgrades" : 30 },
+				{ "id" : 19, "upgrades" : 37, "requires" : [ 18 ], "mode" : "auto" },
 				{ "id" : 21, "requires" : [ 14 ] },
 				{ "id" : 22, "requires" : [ 16 ] },
 				{ "id" : 23, "requires" : [ 7 ] },
-				{ "id" : 26 },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30 ] },
 				{ "id" : 32, "requires" : [ 30 ] },
@@ -808,73 +819,73 @@
 				{ "id" : 34, "requires" : [ 31 ] },
 				{ "id" : 35, "requires" : [ 33 ] },
 				{ "id" : 36, "requires" : [ 34 ] },
-				{ "id" : 37, "requires" : [ 30 ] },
-				{ "id" : 38, "requires" : [ 31, 37 ] },
-				{ "id" : 39, "requires" : [ 32, 16 ] },
-				{ "id" : 40, "requires" : [ 33, 0 ] },
-				{ "id" : 41, "requires" : [ 34 ] },
-				{ "id" : 42, "requires" : [ 35 ] },
-				{ "id" : 43, "requires" : [ 36 ] }
+				{ "id" : 37, "upgrades" : 30 },
+				{ "id" : 38, "upgrades" : 31, "requires" : [ 37 ] },
+				{ "id" : 39, "upgrades" : 32, "requires" : [ 16 ] },
+				{ "id" : 40, "upgrades" : 33, "requires" : [ 0 ] },
+				{ "id" : 41, "upgrades" : 34 },
+				{ "id" : 42, "upgrades" : 35 },
+				{ "id" : 43, "upgrades" : 36 }
 			]
-		},
-
+		}
+	},
+	"fortress" :
+	{
+		"index" : 7,
+		"nativeTerrain": "swamp",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASFOR",
+			"130px" : "CRBKGFOR"
+		},
+		"town" :
 		{
-		// 7 - Fortress
 			"structures" :
 			[
-				{ "id" : 16, "defname" : "TBFRBLAK.def", "x" : 360, "y" : 160, "border" : "TOFAIDA.bmp",  "area" : "TZFAIDA.bmp" },
-				{ "id" : 8,  "defname" : "TBFRCAS2.def", "x" : 368, "y" : 98,  "border" : "TOFCAS2.bmp",  "area" : "TZFCAS2.bmp" },
-				{ "id" : 9,  "defname" : "TBFRCAS3.def", "x" : 368, "y" : 55,  "border" : "TOFCAS3.bmp",  "area" : "TZFCAS3.bmp" },
-				{ "id" : 7,  "defname" : "TBFRCSTL.def", "x" : 368, "y" : 118, "border" : "TOFCAS1.bmp",  "area" : "TZFCAS1.bmp" },
-				{ "id" : 6,  "defname" : "TBFRDOCK.def", "x" : 197, "y" : 294, "border" : "TOFDCK2.bmp",  "area" : "TZFDCK2.bmp" },
-				{ "id" : 30, "defname" : "TBFRDW_0.def", "x" : 641, "y" : 168, "border" : "TOFGNL1.bmp",  "area" : "TZFGNL1.bmp" },
-				{ "id" : 31, "defname" : "TBFRDW_1.def", "x" : 141, "y" : 178, "border" : "TOFLIZ1.bmp",  "area" : "TZFLIZ1.bmp" },
-				{ "id" : 34, "defname" : "TBFRDW_2.def", "x" : 15,  "y" : 127, "border" : "TOFGOR1.bmp",  "area" : "TZFGOR1.bmp" },
-				{ "id" : 32, "defname" : "TBFRDW_3.def", "x" : 192, "y" : 85,  "border" : "TOFFLY1A.bmp", "area" : "TZFFLY1A.bmp" },
-				{ "id" : 33, "defname" : "TBFRDW_4.def", "x" : 0,   "y" : 292, "border" : "TOFBAS1.bmp",  "area" : "TZFBAS1.bmp" },
-				{ "id" : 35, "defname" : "TBFRDW_5.def", "x" : 0,   "y" : 4,   "border" : "TOFWYV1.bmp",  "area" : "TZFWYV1.bmp" },
-				{ "id" : 36, "defname" : "TBFRDW_6.def", "x" : 612, "y" : 291, "border" : "TOFHYD1A.bmp", "area" : "TZFHYD1A.bmp" },
-				{ "id" : 21, "defname" : "TBFREXT0.def", "x" : 341, "y" : 174, "border" : "TOFCASD.bmp",  "area" : "TZFCASD.bmp" },
-				{ "id" : 22, "defname" : "TBFREXT1.def", "x" : 349, "y" : 79,  "border" : "TOFCASA.bmp",  "area" : "TZFCASA.bmp" },
-				{ "id" : -1, "defname" : "TBFREXT2.def", "x" : 372, "y" : 227 },
-				{ "id" : 11, "defname" : "TBFRHAL2.def", "x" : 166, "y" : 97,  "border" : "TOFHAL2.bmp",  "area" : "TZFHAL2.bmp" },
-				{ "id" : 12, "defname" : "TBFRHAL3.def", "x" : 166, "y" : 51,  "border" : "TOFHAL3.bmp",  "area" : "TZFHAL3.bmp" },
-				{ "id" : 13, "defname" : "TBFRHAL4.def", "x" : 166, "y" : 2,   "border" : "TOFHAL4.bmp",  "area" : "TZFHAL4.bmp" },
-				{ "id" : 10, "defname" : "TBFRHALL.def", "x" : 166, "y" : 128, "border" : "TOFHAL1.bmp",  "area" : "TZFHAL1.bmp" },
-				{ "id" : 26, "defname" : "TBFRHOLY.def", "x" : 468, "y" : 260, "border" : "TOFHLYAA.bmp", "area" : "TZFHLYAA.bmp" },
-				{ "id" : 18, "defname" : "TBFRHRD1.def", "x" : 641, "y" : 121, "border" : "TOFGNL1H.bmp", "area" : "TZFGNL1H.bmp" },
-				{ "id" : 19, "defname" : "TBFRHRD2.def", "x" : 641, "y" : 68,  "border" : "TOFGNL2H.bmp", "area" : "TZFGNL2H.bmp" },
-				{ "id" : 1,  "defname" : "TBFRMAG2.def", "x" : 0,   "y" : 177, "border" : "TOFMAG2A.bmp", "area" : "TZFMAG2A.bmp" },
-				{ "id" : 2,  "defname" : "TBFRMAG3.def", "x" : 0,   "y" : 135, "border" : "TOFMAG3A.bmp", "area" : "TZFMAG3A.bmp" },
-				{ "id" : 0,  "defname" : "TBFRMAGE.def", "x" : 0,   "y" : 200, "border" : "TOFMAG1A.bmp", "area" : "TZFMAG1A.bmp" },
-				{ "id" : 14, "defname" : "TBFRMARK.def", "x" : 382, "y" : 219, "border" : "TOFMRKAA.bmp", "area" : "TZFMRKAA.bmp" },
-				{ "id" : 15, "defname" : "TBFRSILO.def", "x" : 448, "y" : 210, "border" : "TOFMRK2A.bmp", "area" : "TZFMRK2A.bmp" },
-				{ "id" : 17, "defname" : "TBFRSPEC.def", "x" : 703, "y" : 36,  "border" : "TOFCAGE.bmp",  "area" : "TZFCAGE.bmp" },
-				{ "id" : 5,  "defname" : "TBFRTVRN.def", "x" : 634, "y" : 219, "border" : "TOFTAVA.bmp",  "area" : "TZFTAVA.bmp" },
-				{ "id" : 37, "defname" : "TBFRUP_0.def", "x" : 641, "y" : 107, "border" : "TOFGNL2.bmp",  "area" : "TZFGNL2.bmp" },
-				{ "id" : 38, "defname" : "TBFRUP_1.def", "x" : 125, "y" : 163, "border" : "TOFLIZ2.bmp",  "area" : "TZFLIZ2.bmp" },
-				{ "id" : 41, "defname" : "TBFRUP_2.def", "x" : 15,  "y" : 69,  "border" : "TOFGOR2.bmp",  "area" : "TZFGOR2.bmp" },
-				{ "id" : 39, "defname" : "TBFRUP_3.def", "x" : 159, "y" : 19,  "border" : "TOFFLY2A.bmp", "area" : "TZFFLY2A.bmp" },
-				{ "id" : 40, "defname" : "TBFRUP_4.def", "x" : 0,   "y" : 257, "border" : "TOFBAS2.bmp",  "area" : "TZFBAS2.bmp" },
-				{ "id" : 42, "defname" : "TBFRUP_5.def", "x" : 0,   "y" : 4,   "border" : "TOFWYV2.bmp",  "area" : "TZFWYV2.bmp" },
-				{ "id" : 43, "defname" : "TBFRUP_6.def", "x" : 587, "y" : 263, "border" : "TOFHYD2A.bmp", "area" : "TZFHYD2A.bmp" },
-				{ "id" : 29, "defname" : "TBFRWTRW.def", "x" : 320, "y" : 141 },
-				{ "id" : 20, "defname" : "TBFRBOAT.def", "x" : 197, "y" : 294, "border" : "TOFDCK1.bmp",  "area" : "TZFDCK1.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 31, 38 ],
-				[ 32, 39 ],
-				[ 33, 40 ],
-				[ 34, 41 ],
-				[ 35, 42 ],
-				[ 36, 43 ],
-				[ 30, 37, 18, 19 ]
+				{ "animation" : "TBFREXT2.def", "x" : 372, "y" : 227 },
+				{ "id" : 0,  "animation" : "TBFRMAGE.def", "x" : 0,   "y" : 200, "z" : -1, "border" : "TOFMAG1A.bmp", "area" : "TZFMAG1A.bmp" },
+				{ "id" : 1,  "animation" : "TBFRMAG2.def", "x" : 0,   "y" : 177, "z" : -1, "border" : "TOFMAG2A.bmp", "area" : "TZFMAG2A.bmp" },
+				{ "id" : 2,  "animation" : "TBFRMAG3.def", "x" : 0,   "y" : 135, "z" : -1, "border" : "TOFMAG3A.bmp", "area" : "TZFMAG3A.bmp" },
+				{ "id" : 5,  "animation" : "TBFRTVRN.def", "x" : 634, "y" : 219, "z" : 3,  "border" : "TOFTAVA.bmp",  "area" : "TZFTAVA.bmp" },
+				{ "id" : 6,  "animation" : "TBFRDOCK.def", "x" : 197, "y" : 294, "border" : "TOFDCK2.bmp",  "area" : "TZFDCK2.bmp" },
+				{ "id" : 7,  "animation" : "TBFRCSTL.def", "x" : 368, "y" : 118, "z" : -1, "border" : "TOFCAS1.bmp",  "area" : "TZFCAS1.bmp" },
+				{ "id" : 8,  "animation" : "TBFRCAS2.def", "x" : 368, "y" : 98,  "z" : -1, "border" : "TOFCAS2.bmp",  "area" : "TZFCAS2.bmp" },
+				{ "id" : 9,  "animation" : "TBFRCAS3.def", "x" : 368, "y" : 55,  "z" : -1, "border" : "TOFCAS3.bmp",  "area" : "TZFCAS3.bmp" },
+				{ "id" : 10, "animation" : "TBFRHALL.def", "x" : 166, "y" : 128, "z" : 1,  "border" : "TOFHAL1.bmp",  "area" : "TZFHAL1.bmp" },
+				{ "id" : 11, "animation" : "TBFRHAL2.def", "x" : 166, "y" : 97,  "z" : 1,  "border" : "TOFHAL2.bmp",  "area" : "TZFHAL2.bmp" },
+				{ "id" : 12, "animation" : "TBFRHAL3.def", "x" : 166, "y" : 51,  "z" : 1,  "border" : "TOFHAL3.bmp",  "area" : "TZFHAL3.bmp" },
+				{ "id" : 13, "animation" : "TBFRHAL4.def", "x" : 166, "y" : 2,   "z" : 1,  "border" : "TOFHAL4.bmp",  "area" : "TZFHAL4.bmp" },
+				{ "id" : 14, "animation" : "TBFRMARK.def", "x" : 382, "y" : 219, "z" : 4,  "border" : "TOFMRKAA.bmp", "area" : "TZFMRKAA.bmp" },
+				{ "id" : 15, "animation" : "TBFRSILO.def", "x" : 448, "y" : 210, "z" : 2,  "border" : "TOFMRK2A.bmp", "area" : "TZFMRK2A.bmp" },
+				{ "id" : 16, "animation" : "TBFRBLAK.def", "x" : 360, "y" : 160, "border" : "TOFAIDA.bmp",  "area" : "TZFAIDA.bmp" },
+				{ "id" : 17, "animation" : "TBFRSPEC.def", "x" : 703, "y" : 36,  "border" : "TOFCAGE.bmp",  "area" : "TZFCAGE.bmp" },
+				{ "id" : 18, "animation" : "TBFRHRD1.def", "x" : 641, "y" : 121, "z" : 1,  "border" : "TOFGNL1H.bmp", "area" : "TZFGNL1H.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBFRHRD2.def", "x" : 641, "y" : 68,  "z" : 1,  "border" : "TOFGNL2H.bmp", "area" : "TZFGNL2H.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 20, "animation" : "TBFRBOAT.def", "x" : 197, "y" : 294, "z" : 1,  "border" : "TOFDCK1.bmp",  "area" : "TZFDCK1.bmp", "hidden" : true },
+				{ "id" : 21, "animation" : "TBFREXT0.def", "x" : 341, "y" : 174, "border" : "TOFCASD.bmp",  "area" : "TZFCASD.bmp" },
+				{ "id" : 22, "animation" : "TBFREXT1.def", "x" : 349, "y" : 79,  "z" : -2, "border" : "TOFCASA.bmp",  "area" : "TZFCASA.bmp" },
+				{ "id" : 26, "animation" : "TBFRHOLY.def", "x" : 468, "y" : 260, "z" : 5,  "border" : "TOFHLYAA.bmp", "area" : "TZFHLYAA.bmp" },
+				{ "id" : 29, "animation" : "TBFRWTRW.def", "x" : 320, "y" : 141 },
+				{ "id" : 30, "animation" : "TBFRDW_0.def", "x" : 641, "y" : 168, "z" : 1,  "border" : "TOFGNL1.bmp",  "area" : "TZFGNL1.bmp" },
+				{ "id" : 31, "animation" : "TBFRDW_1.def", "x" : 141, "y" : 178, "border" : "TOFLIZ1.bmp",  "area" : "TZFLIZ1.bmp" },
+				{ "id" : 32, "animation" : "TBFRDW_3.def", "x" : 192, "y" : 85,  "border" : "TOFFLY1A.bmp", "area" : "TZFFLY1A.bmp" },
+				{ "id" : 33, "animation" : "TBFRDW_4.def", "x" : 0,   "y" : 292, "border" : "TOFBAS1.bmp",  "area" : "TZFBAS1.bmp" },
+				{ "id" : 34, "animation" : "TBFRDW_2.def", "x" : 15,  "y" : 127, "z" : -2, "border" : "TOFGOR1.bmp",  "area" : "TZFGOR1.bmp" },
+				{ "id" : 35, "animation" : "TBFRDW_5.def", "x" : 0,   "y" : 4,   "border" : "TOFWYV1.bmp",  "area" : "TZFWYV1.bmp" },
+				{ "id" : 36, "animation" : "TBFRDW_6.def", "x" : 612, "y" : 291, "z" : 5,  "border" : "TOFHYD1A.bmp", "area" : "TZFHYD1A.bmp" },
+				{ "id" : 37, "animation" : "TBFRUP_0.def", "x" : 641, "y" : 107, "z" : 1,  "border" : "TOFGNL2.bmp",  "area" : "TZFGNL2.bmp" },
+				{ "id" : 38, "animation" : "TBFRUP_1.def", "x" : 125, "y" : 163, "border" : "TOFLIZ2.bmp",  "area" : "TZFLIZ2.bmp" },
+				{ "id" : 39, "animation" : "TBFRUP_3.def", "x" : 159, "y" : 19,  "border" : "TOFFLY2A.bmp", "area" : "TZFFLY2A.bmp" },
+				{ "id" : 40, "animation" : "TBFRUP_4.def", "x" : 0,   "y" : 257, "border" : "TOFBAS2.bmp",  "area" : "TZFBAS2.bmp" },
+				{ "id" : 41, "animation" : "TBFRUP_2.def", "x" : 15,  "y" : 69,  "z" : -2, "border" : "TOFGOR2.bmp",  "area" : "TZFGOR2.bmp" },
+				{ "id" : 42, "animation" : "TBFRUP_5.def", "x" : 0,   "y" : 4,   "border" : "TOFWYV2.bmp",  "area" : "TZFWYV2.bmp" },
+				{ "id" : 43, "animation" : "TBFRUP_6.def", "x" : 587, "y" : 263, "z" : 5,  "border" : "TOFHYD2A.bmp", "area" : "TZFHYD2A.bmp" }
 			],
+			"musicTheme" : "music/FortressTown",
+
+			"townBackground": "TBFRBACK.bmp",
+			"guildWindow": "TPMAGEFR.bmp",
+			"buildingsIcons": "HALLFORT.DEF",
 			"hallBackground": "TPTHBKFR.BMP",
 			"hallSlots":
 			[
@@ -884,39 +895,41 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-			"blit_order" : [ 16, 15, 14, 34, 41, 31, 38, 10, 11, 12, 13, 29, 0, 1, 2, 33, 40, 30, 18, 37, 19, 5, 36, 43, 26 ],
 			"creatures" : [ [98, 99], [100, 101], [104, 105], [106, 107], [102, 103], [108, 109], [110, 111] ],
 			"horde" : [ 0, -1 ],
-			"mage_guild" : 3,
-			"primary_resource" : 127,
-			"war_machine" : 6,
+			"mageGuild" : 3,
+			"primaryResource" : 127,
+			"warMachine" : 6,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 6 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
 				{ "id" : 17, "requires" : [ 11, 21 ] },
-				{ "id" : 18, "requires" : [ 30 ] },
-				{ "id" : 19, "requires" : [ 37 ] },
-				{ "id" : 20 },
+				{ "id" : 18, "upgrades" : 30 },
+				{ "id" : 19, "upgrades" : 37, "requires" : [ 18 ], "mode" : "auto" },
+				{ "id" : 20, "upgrades" : 6 },
 				{ "id" : 21, "requires" : [ 7 ] },
 				{ "id" : 22, "requires" : [ 21 ] },
-				{ "id" : 26 },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30 ] },
 				{ "id" : 32, "requires" : [ 30 ] },
@@ -924,77 +937,77 @@
 				{ "id" : 34, "requires" : [ 31, 32 ] },
 				{ "id" : 35, "requires" : [ 31 ] },
 				{ "id" : 36, "requires" : [ 33, 35 ] },
-				{ "id" : 37, "requires" : [ 30, 5 ] },
-				{ "id" : 38, "requires" : [ 31 ] },
-				{ "id" : 39, "requires" : [ 32 ] },
-				{ "id" : 40, "requires" : [ 33 ] },
-				{ "id" : 41, "requires" : [ 34, 15 ] },
-				{ "id" : 42, "requires" : [ 35 ] },
-				{ "id" : 43, "requires" : [ 36 ] }
+				{ "id" : 37, "upgrades" : 30, "requires" : [ 5 ] },
+				{ "id" : 38, "upgrades" : 31 },
+				{ "id" : 39, "upgrades" : 32 },
+				{ "id" : 40, "upgrades" : 33 },
+				{ "id" : 41, "upgrades" : 34, "requires" : [ 15 ] },
+				{ "id" : 42, "upgrades" : 35 },
+				{ "id" : 43, "upgrades" : 36 }
 			]
-		},
-
+		}
+	},
+	"conflux" :
+	{
+		"index" : 8,
+		"nativeTerrain": "grass",
+		"creatureBackground" :
+		{
+			"120px" : "TPCASELE",
+			"130px" : "CRBKGELE"
+		},
+		"town" :
 		{
-			// 8 - Conflux
 			"structures" :
 			[
-				{ "id" : 16, "defname" : "TBELBLAK.def", "x" : 449, "y" : 151, "border" : "TOELBLAK.bmp", "area" : "TZELBLAK.bmp" },
-				{ "id" : 8,  "defname" : "TBELCAS2.def", "x" : 349, "y" : 101, "border" : "TOELCAS2.bmp", "area" : "TZELCAS2.bmp" },
-				{ "id" : 9,  "defname" : "TBELCAS3.def", "x" : 349, "y" : 101, "border" : "TOELCAS3.bmp", "area" : "TZELCAS3.bmp" },
-				{ "id" : 7,  "defname" : "TBELCSTL.def", "x" : 349, "y" : 101, "border" : "TOELCSTL.bmp", "area" : "TZELCSTL.bmp" },
-				{ "id" : 6,  "defname" : "TBELDOCK.def", "x" : 239, "y" : 215, "border" : "TOELDOCK.bmp", "area" : "TZELDOCK.bmp" },
-				{ "id" : 30, "defname" : "TBELDW_0.def", "x" : 689, "y" : 250, "border" : "TOELDW_0.bmp", "area" : "TZELDW_0.bmp" },
-				{ "id" : 31, "defname" : "TBELDW_1.def", "x" : 630, "y" : 50,  "border" : "TOELDW_1.bmp", "area" : "TZELDW_1.bmp" },
-				{ "id" : 32, "defname" : "TBELDW_2.def", "x" : 709, "y" : 210, "border" : "TOELDW_2.bmp", "area" : "TZELDW_2.bmp" },
-				{ "id" : 33, "defname" : "TBELDW_3.def", "x" : 108, "y" : 131, "border" : "TOELDW_3.bmp", "area" : "TZELDW_3.bmp" },
-				{ "id" : 34, "defname" : "TBELDW_4.def", "x" : 264, "y" : 168, "border" : "TOELDW_4.bmp", "area" : "TZELDW_4.bmp" },
-				{ "id" : 35, "defname" : "TBELDW_5.def", "x" : 394, "y" : 283, "border" : "TOELDW_5.bmp", "area" : "TZELDW_5.bmp" },
-				{ "id" : 36, "defname" : "TBELDW_6.def", "x" : 43,  "y" : 16,  "border" : "TOELDW_6.bmp", "area" : "TZELDW_6.bmp" },
-				{ "id" : -1, "defname" : "TBELEXT1.def", "x" : 23,  "y" : 218 },
-				{ "id" : 27, "defname" : "TBELEXT2.def", "x" : 232, "y" : 205 },
-				{ "id" : 28, "defname" : "TBELEXT3.def", "x" : 516, "y" : 223 },
-				{ "id" : 29, "defname" : "TBELEXT4.def", "x" : 0,   "y" : 252 },
-				{ "id" : -2, "defname" : "TBELEXT5.def", "x" : 682, "y" : 183 },
-				{ "id" : 21, "defname" : "TBELEXT6.def", "x" : 104, "y" : 170, "border" : "TOELEXT6.bmp", "area" : "TZELEXT6.bmp" },
-				{ "id" : 11, "defname" : "TBELHAL2.def", "x" : 0,   "y" : 165, "border" : "TOELHAL2.bmp", "area" : "TZELHAL2.bmp" },
-				{ "id" : 12, "defname" : "TBELHAL3.def", "x" : 0,   "y" : 165, "border" : "TOELHAL3.bmp", "area" : "TZELHAL3.bmp" },
-				{ "id" : 13, "defname" : "TBELHAL4.def", "x" : 0,   "y" : 164, "border" : "TOELHAL4.bmp", "area" : "TZELHAL4.bmp" },
-				{ "id" : 10, "defname" : "TBELHALL.def", "x" : -1,  "y" : 164, "border" : "TOELHALL.bmp", "area" : "TZELHALL.bmp" },
-				{ "id" : 26, "defname" : "TBELHOLY.def", "x" : 307, "y" : 2,   "border" : "TOELHOLY.bmp", "area" : "TZELHOLY.bmp" },
-				{ "id" : 18, "defname" : "TBELHRD1.def", "x" : 689, "y" : 250, "border" : "TOELHRD1.bmp", "area" : "TZELHRD1.bmp" },
-				{ "id" : 19, "defname" : "TBELHRD2.def", "x" : 689, "y" : 250, "border" : "TOELHRD2.bmp", "area" : "TZELHRD2.bmp" },
-				{ "id" : 1,  "defname" : "TBELMAG2.def", "x" : 206, "y" : 58,  "border" : "TOELMAG2.bmp", "area" : "TZELMAG2.bmp" },
-				{ "id" : 2,  "defname" : "TBELMAG3.def", "x" : 206, "y" : 58,  "border" : "TOELMAG3.bmp", "area" : "TZELMAG3.bmp" },
-				{ "id" : 3,  "defname" : "TBELMAG4.def", "x" : 206, "y" : 58,  "border" : "TOELMAG4.bmp", "area" : "TZELMAG4.bmp" },
-				{ "id" : 4,  "defname" : "TBELMAG5.def", "x" : 206, "y" : 58,  "border" : "TOELMAG5.bmp", "area" : "TZELMAG5.bmp" },
-				{ "id" : 0,  "defname" : "TBELMAGE.def", "x" : 206, "y" : 58,  "border" : "TOELMAGE.bmp", "area" : "TZELMAGE.bmp" },
-				{ "id" : 14, "defname" : "TBELMARK.def", "x" : 347, "y" : 216, "border" : "TOELMARK.bmp", "area" : "TZELMARK.bmp" },
-				{ "id" : 15, "defname" : "TBELSILO.def", "x" : 372, "y" : 171, "border" : "TOELSILO.bmp", "area" : "TZELSILO.bmp" },
-				{ "id" : 17, "defname" : "TBELSPEC.def", "x" : 284, "y" : 246, "border" : "TOELSPEC.bmp", "area" : "TZELSPEC.bmp" },
-				{ "id" : 5,  "defname" : "TBELTVRN.def", "x" : 553, "y" : 203, "border" : "TOELTVRN.bmp", "area" : "TZELTVRN.bmp" },
-				{ "id" : 37, "defname" : "TBELUP_0.def", "x" : 689, "y" : 250, "border" : "TOELUP_0.bmp", "area" : "TZELUP_0.bmp" },
-				{ "id" : 38, "defname" : "TBELUP_1.def", "x" : 630, "y" : 50,  "border" : "TOELUP_1.bmp", "area" : "TZELUP_1.bmp" },
-				{ "id" : 39, "defname" : "TBELUP_2.def", "x" : 709, "y" : 210, "border" : "TOELUP_2.bmp", "area" : "TZELUP_2.bmp" },
-				{ "id" : 40, "defname" : "TBELUP_3.def", "x" : 108, "y" : 131, "border" : "TOELUP_3.bmp", "area" : "TZELUP_3.bmp" },
-				{ "id" : 41, "defname" : "TBELUP_4.def", "x" : 264, "y" : 168, "border" : "TOELUP_4.bmp", "area" : "TZELUP_4.bmp" },
-				{ "id" : 42, "defname" : "TBELUP_5.def", "x" : 394, "y" : 283, "border" : "TOELUP_5.bmp", "area" : "TZELUP_5.bmp" },
-				{ "id" : 43, "defname" : "TBELUP_6.def", "x" : 43,  "y" : 0,   "border" : "TOELUP_6.bmp", "area" : "TZELUP_6.bmp" },
-				{ "id" : 20, "defname" : "TBELBOAT.def", "x" : 239, "y" : 215, "border" : "TOELBOAT.bmp", "area" : "TZELBOAT.bmp" }
-			],
-			"groups" :
-			[
-				[ 0, 1, 2, 3, 4 ],
-				[ 6, 20 ],
-				[ 7, 8, 9 ],
-				[ 10, 11, 12, 13 ],
-				[ 31, 38 ],
-				[ 32, 39 ],
-				[ 33, 40 ],
-				[ 34, 41 ],
-				[ 35, 42 ],
-				[ 36, 43 ],
-				[ 30, 37, 18, 19 ]
+				{ "animation" : "TBELEXT5.def", "x" : 682, "y" : 183,  "z" : -1, },
+				{ "animation" : "TBELEXT1.def", "x" : 23,  "y" : 218 },
+				{ "id" : 0,  "animation" : "TBELMAGE.def", "x" : 206, "y" : 58,  "z" : 4,  "border" : "TOELMAGE.bmp", "area" : "TZELMAGE.bmp" },
+				{ "id" : 1,  "animation" : "TBELMAG2.def", "x" : 206, "y" : 58,  "z" : 4,  "border" : "TOELMAG2.bmp", "area" : "TZELMAG2.bmp" },
+				{ "id" : 2,  "animation" : "TBELMAG3.def", "x" : 206, "y" : 58,  "z" : 4,  "border" : "TOELMAG3.bmp", "area" : "TZELMAG3.bmp" },
+				{ "id" : 3,  "animation" : "TBELMAG4.def", "x" : 206, "y" : 58,  "z" : 4,  "border" : "TOELMAG4.bmp", "area" : "TZELMAG4.bmp" },
+				{ "id" : 4,  "animation" : "TBELMAG5.def", "x" : 206, "y" : 58,  "z" : 4,  "border" : "TOELMAG5.bmp", "area" : "TZELMAG5.bmp" },
+				{ "id" : 5,  "animation" : "TBELTVRN.def", "x" : 553, "y" : 203, "z" : 1,  "border" : "TOELTVRN.bmp", "area" : "TZELTVRN.bmp" },
+				{ "id" : 6,  "animation" : "TBELDOCK.def", "x" : 239, "y" : 215, "z" : 2,  "border" : "TOELDOCK.bmp", "area" : "TZELDOCK.bmp" },
+				{ "id" : 7,  "animation" : "TBELCSTL.def", "x" : 349, "y" : 101, "z" : -1, "border" : "TOELCSTL.bmp", "area" : "TZELCSTL.bmp" },
+				{ "id" : 8,  "animation" : "TBELCAS2.def", "x" : 349, "y" : 101, "z" : -1, "border" : "TOELCAS2.bmp", "area" : "TZELCAS2.bmp" },
+				{ "id" : 9,  "animation" : "TBELCAS3.def", "x" : 349, "y" : 101, "z" : -1, "border" : "TOELCAS3.bmp", "area" : "TZELCAS3.bmp" },
+				{ "id" : 10, "animation" : "TBELHALL.def", "x" : -1,  "y" : 164, "z" : 5,  "border" : "TOELHALL.bmp", "area" : "TZELHALL.bmp" },
+				{ "id" : 11, "animation" : "TBELHAL2.def", "x" : 0,   "y" : 165, "z" : 5,  "border" : "TOELHAL2.bmp", "area" : "TZELHAL2.bmp" },
+				{ "id" : 12, "animation" : "TBELHAL3.def", "x" : 0,   "y" : 165, "z" : 5,  "border" : "TOELHAL3.bmp", "area" : "TZELHAL3.bmp" },
+				{ "id" : 13, "animation" : "TBELHAL4.def", "x" : 0,   "y" : 164, "z" : 5,  "border" : "TOELHAL4.bmp", "area" : "TZELHAL4.bmp" },
+				{ "id" : 14, "animation" : "TBELMARK.def", "x" : 347, "y" : 216, "z" : 4,  "border" : "TOELMARK.bmp", "area" : "TZELMARK.bmp" },
+				{ "id" : 15, "animation" : "TBELSILO.def", "x" : 372, "y" : 171, "z" : 2,  "border" : "TOELSILO.bmp", "area" : "TZELSILO.bmp" },
+				{ "id" : 16, "animation" : "TBELBLAK.def", "x" : 449, "y" : 151, "z" : 1,  "border" : "TOELBLAK.bmp", "area" : "TZELBLAK.bmp" },
+				{ "id" : 17, "animation" : "TBELSPEC.def", "x" : 284, "y" : 246, "z" : 4,  "border" : "TOELSPEC.bmp", "area" : "TZELSPEC.bmp" },
+				{ "id" : 18, "animation" : "TBELHRD1.def", "x" : 689, "y" : 250, "border" : "TOELHRD1.bmp", "area" : "TZELHRD1.bmp", "hidden" : true },
+				{ "id" : 19, "animation" : "TBELHRD2.def", "x" : 689, "y" : 250, "border" : "TOELHRD2.bmp", "area" : "TZELHRD2.bmp", "hidden" : true, "builds" : 18 },
+				{ "id" : 20, "animation" : "TBELBOAT.def", "x" : 239, "y" : 215, "z" : 2,  "border" : "TOELBOAT.bmp", "area" : "TZELBOAT.bmp", "hidden" : true },
+				{ "id" : 21, "animation" : "TBELEXT6.def", "x" : 104, "y" : 170, "z" : 3,  "border" : "TOELEXT6.bmp", "area" : "TZELEXT6.bmp" },
+				{ "id" : 26, "animation" : "TBELHOLY.def", "x" : 307, "y" : 2,   "border" : "TOELHOLY.bmp", "area" : "TZELHOLY.bmp" },
+				{ "id" : 27, "animation" : "TBELEXT2.def", "x" : 232, "y" : 205 },
+				{ "id" : 28, "animation" : "TBELEXT3.def", "x" : 516, "y" : 223, "z" : 1 },
+				{ "id" : 29, "animation" : "TBELEXT4.def", "x" : 0,   "y" : 252, "z" : 6 },
+				{ "id" : 30, "animation" : "TBELDW_0.def", "x" : 689, "y" : 250, "border" : "TOELDW_0.bmp", "area" : "TZELDW_0.bmp" },
+				{ "id" : 31, "animation" : "TBELDW_1.def", "x" : 630, "y" : 50,  "border" : "TOELDW_1.bmp", "area" : "TZELDW_1.bmp" },
+				{ "id" : 32, "animation" : "TBELDW_2.def", "x" : 709, "y" : 210, "z" : -1, "border" : "TOELDW_2.bmp", "area" : "TZELDW_2.bmp" },
+				{ "id" : 33, "animation" : "TBELDW_3.def", "x" : 108, "y" : 131, "z" : -1, "border" : "TOELDW_3.bmp", "area" : "TZELDW_3.bmp" },
+				{ "id" : 34, "animation" : "TBELDW_4.def", "x" : 264, "y" : 168, "z" : -1, "border" : "TOELDW_4.bmp", "area" : "TZELDW_4.bmp" },
+				{ "id" : 35, "animation" : "TBELDW_5.def", "x" : 394, "y" : 283, "z" : 2,  "border" : "TOELDW_5.bmp", "area" : "TZELDW_5.bmp" },
+				{ "id" : 36, "animation" : "TBELDW_6.def", "x" : 43,  "y" : 16,  "z" : -2, "border" : "TOELDW_6.bmp", "area" : "TZELDW_6.bmp" },
+				{ "id" : 37, "animation" : "TBELUP_0.def", "x" : 689, "y" : 250, "border" : "TOELUP_0.bmp", "area" : "TZELUP_0.bmp" },
+				{ "id" : 38, "animation" : "TBELUP_1.def", "x" : 630, "y" : 50,  "border" : "TOELUP_1.bmp", "area" : "TZELUP_1.bmp" },
+				{ "id" : 39, "animation" : "TBELUP_2.def", "x" : 709, "y" : 210, "z" : -1, "border" : "TOELUP_2.bmp", "area" : "TZELUP_2.bmp" },
+				{ "id" : 40, "animation" : "TBELUP_3.def", "x" : 108, "y" : 131, "z" : -1, "border" : "TOELUP_3.bmp", "area" : "TZELUP_3.bmp" },
+				{ "id" : 41, "animation" : "TBELUP_4.def", "x" : 264, "y" : 168, "z" : -1, "border" : "TOELUP_4.bmp", "area" : "TZELUP_4.bmp" },
+				{ "id" : 42, "animation" : "TBELUP_5.def", "x" : 394, "y" : 283, "z" : 2,  "border" : "TOELUP_5.bmp", "area" : "TZELUP_5.bmp" },
+				{ "id" : 43, "animation" : "TBELUP_6.def", "x" : 43,  "y" : 0,   "z" : -2, "border" : "TOELUP_6.bmp", "area" : "TZELUP_6.bmp" },
 			],
+			"musicTheme" : "music/ElemTown",
+
+			"townBackground": "TBELBACK.bmp",
+			"guildWindow": "TPMAGEEL.bmp",
+			"buildingsIcons": "HALLELEM.DEF",
 			"hallBackground": "TPTHBKFR.BMP",
 			"hallSlots":
 			[
@@ -1004,38 +1017,40 @@
 				[ [ 30, 37 ], [ 31, 38 ], [ 32, 39 ], [ 33, 40 ] ],
 				[ [ 34, 41 ], [ 35, 42 ], [ 36, 43 ] ]
 			],
-			"blit_order" : [ -1, 27, 28, 16, 34, 41, 6, 20, 33, 40, 36, 43, 21, 0, 1, 2, 3, 4, 5, 15, 14, 17, 35, 42, 30, 18, 37, 19, 10, 11, 12, 13, 29 ],
 			"creatures" : [ [118, 119], [112, 127], [115, 123], [114, 129], [113, 125], [120, 121], [130, 131] ],
 			"horde" : [ 0, -1 ],
-			"mage_guild" : 5,
-			"primary_resource" : 1,
-			"war_machine" : 4,
+			"mageGuild" : 5,
+			"primaryResource" : 1,
+			"warMachine" : 4,
 
 			"buildings" :
 			[
 				{ "id" : 0 },
-				{ "id" : 1,  "requires" : [ 0 ] },
-				{ "id" : 2,  "requires" : [ 1 ] },
-				{ "id" : 3,  "requires" : [ 2 ] },
-				{ "id" : 4,  "requires" : [ 3 ] },
+				{ "id" : 1,  "upgrades" : 0 },
+				{ "id" : 2,  "upgrades" : 1 },
+				{ "id" : 3,  "upgrades" : 2 },
+				{ "id" : 4,  "upgrades" : 3 },
 				{ "id" : 5 },
 				{ "id" : 6 },
 				{ "id" : 7 },
-				{ "id" : 8,  "requires" : [ 7 ] },
-				{ "id" : 9,  "requires" : [ 8 ] },
-				{ "id" : 10 },
-				{ "id" : 11, "requires" : [ 10, 5 ] },
-				{ "id" : 12, "requires" : [ 11, 0, 14, 16 ] },
-				{ "id" : 13, "requires" : [ 12, 9 ] },
+				{ "id" : 8,  "upgrades" : 7 },
+				{ "id" : 9,  "upgrades" : 8 },
+				{ "id" : 10, "mode" : "auto" },
+				{ "id" : 11, "upgrades" : 10, "requires" : [ 5 ] },
+				{ "id" : 12, "upgrades" : 11, "requires" : [ 0, 14, 16 ] },
+				{ "id" : 13, "upgrades" : 12, "requires" : [ 9 ] },
 				{ "id" : 14 },
 				{ "id" : 15, "requires" : [ 14 ] },
 				{ "id" : 16 },
 				{ "id" : 17, "requires" : [ 14 ] },
-				{ "id" : 18, "requires" : [ 30 ] },
-				{ "id" : 19, "requires" : [ 37 ] },
-				{ "id" : 20 },
+				{ "id" : 18, "upgrades" : 30 },
+				{ "id" : 19, "upgrades" : 37, "requires" : [ 18 ], "mode" : "auto" },
+				{ "id" : 20, "upgrades" : 6 },
 				{ "id" : 21, "requires" : [ 0 ] },
-				{ "id" : 26 },
+				{ "id" : 26, "mode" : "grail"},
+				{ "id" : 27, "requires" : [ 11 ], "mode" : "auto" },
+				{ "id" : 28, "requires" : [ 12 ], "mode" : "auto" },
+				{ "id" : 29, "requires" : [ 13 ], "mode" : "auto" },
 				{ "id" : 30, "requires" : [ 7 ] },
 				{ "id" : 31, "requires" : [ 30, 0 ] },
 				{ "id" : 32, "requires" : [ 30, 0 ] },
@@ -1043,14 +1058,25 @@
 				{ "id" : 34, "requires" : [ 32 ] },
 				{ "id" : 35, "requires" : [ 33, 34 ] },
 				{ "id" : 36, "requires" : [ 35 ] },
-				{ "id" : 37, "requires" : [ 30 ] },
-				{ "id" : 38, "requires" : [ 31 ] },
-				{ "id" : 39, "requires" : [ 32 ] },
-				{ "id" : 40, "requires" : [ 33, 31 ] },
-				{ "id" : 41, "requires" : [ 34 ] },
-				{ "id" : 42, "requires" : [ 35, 1 ] },
-				{ "id" : 43, "requires" : [ 36 ] }
+				{ "id" : 37, "upgrades" : 30 },
+				{ "id" : 38, "upgrades" : 31 },
+				{ "id" : 39, "upgrades" : 32 },
+				{ "id" : 40, "upgrades" : 33, "requires" : [ 31 ] },
+				{ "id" : 41, "upgrades" : 34 },
+				{ "id" : 42, "upgrades" : 35, "requires" : [ 1 ] },
+				{ "id" : 43, "upgrades" : 36 }
 			]
 		}
-	]
+	},
+	"neutral" :
+	{
+		"index" : 9,
+		"creatureBackground" :
+		{
+			"120px" : "TPCASNEU",
+			"130px" : "CRBKGNEU"
+		}
+	}
+
+
 }
diff --git a/config/creature_backgrounds.json b/config/creature_backgrounds.json
deleted file mode 100644
index 474fba5cf..000000000
--- a/config/creature_backgrounds.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-	// Backgrounds for creatures.
-	//   id: town ID (0 to 8, -1 is neutral)
-	//   bg120: 100x120 background creature image
-	//   bg130: 100x130 background creature image
-	
-	"backgrounds": [
-		{ "id": -1, "bg120": "TPCASNEU.bmp", "bg130": "CRBKGNEU.bmp" },
-		{ "id": 0,  "bg120": "TPCASCAS.bmp", "bg130": "CRBKGCAS.bmp" },
-		{ "id": 1,  "bg120": "TPCASRAM.bmp", "bg130": "CRBKGRAM.bmp" },
-		{ "id": 2,  "bg120": "TPCASTOW.bmp", "bg130": "CRBKGTOW.bmp" },
-		{ "id": 3,  "bg120": "TPCASINF.bmp", "bg130": "CRBKGINF.bmp" },
-		{ "id": 4,  "bg120": "TPCASNEC.bmp", "bg130": "CRBKGNEC.bmp" },
-		{ "id": 5,  "bg120": "TPCASDUN.bmp", "bg130": "CRBKGDUN.bmp" },
-		{ "id": 6,  "bg120": "TPCASSTR.bmp", "bg130": "CRBKGSTR.bmp" },
-		{ "id": 7,  "bg120": "TPCASFOR.bmp", "bg130": "CRBKGFOR.bmp" },
-		{ "id": 8,  "bg120": "TPCASELE.bmp", "bg130": "CRBKGELE.bmp" }
-	]
-}
diff --git a/config/creatures.json b/config/creatures.json
index a6c070168..f4f397c02 100644
--- a/config/creatures.json
+++ b/config/creatures.json
@@ -1225,7 +1225,7 @@
 				"id": 116,
 				"level": 4,
 				"name": [ "GoldGolem" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "SPELL_DAMAGE_REDUCTION", 85, -1, 0 ],		//gold golems reduce dmg from spells
 							   	 [ "NON_LIVING", 0, 0, 0 ] ],		 	   	//diamond golems are non-living
 				"defname": "CGGOLE.DEF"
@@ -1235,7 +1235,7 @@
 				"id": 117,
 				"level": 5,
 				"name": [ "DiamondGolem" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "SPELL_DAMAGE_REDUCTION", 95, -1, 0 ],		//diamond golems reduce dmg from spells
 							   	 [ "NON_LIVING", 0, 0, 0 ] ],				//psychic elementals shouldn't get morale
 				"defname": "CDGOLE.DEF"
@@ -1357,7 +1357,7 @@
 				"id": 132,
 				"level": 10,
 				"name": [ "AzureDragon" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "DRAGON_NATURE", 0, 0, 0 ],
 							   	 [ "TWO_HEX_ATTACK_BREATH", 0, 0, 0 ],  //azure dragon's breath
 							   	 [ "FEARLESS", 0, 0, 0 ],  //azure dragon is immune to fear
@@ -1370,7 +1370,7 @@
 				"id": 133,
 				"level": 10,
 				"name": [ "CrystalDragon" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "DRAGON_NATURE", 0, 0, 0 ] ],			//crystal dragon is a dragon
 				"ability_remove": [ "FLYING" ],
 				"defname": "CCDRGN.DEF"
@@ -1380,7 +1380,7 @@
 				"id": 134,
 				"level": 8,
 				"name": [ "FairieDragon" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "DRAGON_NATURE", 0, 0, 0 ],			//faerie dragon is a dragon
 								[ "CASTS", 5, 0, 0 ],
 								[ "CREATURE_SPELL_POWER", 500, 0, 0], 	//5 spell power per dragon
@@ -1399,7 +1399,7 @@
 				"id": 135,
 				"level": 10,
 				"name": [ "RustDragon" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "SPELL_AFTER_ATTACK", 100, 80, 0 ],			//always reduce defense
 							   	 [ "ACID_BREATH", 25, 0, 20 ],			//20% chance to do 25 damage
 								 [ "DRAGON_NATURE", 0, 0, 0 ] ],			//rust dragon is a dragon
@@ -1410,7 +1410,7 @@
 				"id": 136,
 				"level": 6,
 				"name": [ "Enchanter" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "NO_WALL_PENALTY", 0, 0, 0 ],
 								 [ "ENCHANTER", 3, 28, 3],		//air shield
 								 [ "ENCHANTER", 3, 41, 3],		//bless
@@ -1428,7 +1428,7 @@
 				"id": 137,
 				"level": 4,
 				"name": [ "Sharpshooter" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "NO_WALL_PENALTY", 0, 0, 0 ],
 							   	 [ "NO_DISTANCE_PENALTY", 0, 0, 0 ] ],			//Sharpshooter
 				"defname": "CSHARP.DEF",
@@ -1440,7 +1440,7 @@
 				"id": 138,
 				"level": 1,
 				"name": [ "Halfling" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "CHALF.DEF",
 				"projectile_defname": "PHALF.DEF",
 				"projectile_spin": true
@@ -1450,7 +1450,7 @@
 				"id": 139,
 				"level": 1,
 				"name": [ "Peasant" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "CPEAS.DEF"
 			},
 
@@ -1458,7 +1458,7 @@
 				"id": 140,
 				"level": 2,
 				"name": [ "Boar" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "DOUBLE_WIDE", 0, 0, 0 ] ], 			//boar should be treated as double-wide
 				"defname": "CBOAR.DEF"
 			},
@@ -1467,7 +1467,7 @@
 				"id": 141,
 				"level": 3,
 				"name": [ "Mummy" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "UNDEAD", 0, 0, 0 ] ], 
 				"defname": "CMUMMY.DEF"
 			},
@@ -1476,7 +1476,7 @@
 				"id": 142,
 				"level": 3,
 				"name": [ "warrior" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "DOUBLE_WIDE", 0, 0, 0 ] ], 			//nomads should be treated as double-wide
 				"defname": "CNOMAD.DEF"
 			},
@@ -1485,7 +1485,7 @@
 				"id": 143,
 				"level": 2,
 				"name": [ "Rogue" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "CROGUE.DEF"
 			},
 
@@ -1493,7 +1493,7 @@
 				"id": 144,
 				"level": 5,
 				"name": [ "OgreShaman" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "FULL_HP_REGENERATION", 0, 0, 0 ] ], 			//troll
 				"defname": "CTROLL.DEF"
 			},
@@ -1502,7 +1502,7 @@
 				"id": 145,
 				"level": 0,
 				"name": [ "Catapult" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "SMCATA.DEF",
 				"projectile_defname": "SMCATX.DEF",
 				"projectile_spin": true
@@ -1512,7 +1512,7 @@
 				"id": 146,
 				"level": 0,
 				"name": [ "Ballista" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "SMBAL.DEF",
 				"projectile_defname": "SMBALX.DEF",
 				"projectile_spin": false
@@ -1522,7 +1522,7 @@
 				"id": 147,
 				"level": 0,
 				"name": [ "FirstAidTent" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "HEALER", 0, 0, 0 ] ],					//Gorynyches fly
 				"defname": "SMTENT.DEF"
 			},
@@ -1531,7 +1531,7 @@
 				"id": 148,
 				"level": 0,
 				"name": [ "AmmoCart" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "NOT_ACTIVE", 0, 0, 0 ] ],						//hell hound doesn't fly
 				"defname": "SMCART.DEF"
 			},
@@ -1540,7 +1540,7 @@
 				"id": 149,
 				"level": 0,
 				"name": [ "ArrowTower" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "SHOOTER", 0, 0, 0 ] ],						//cerberus doesn't fly
 				"defname": "x"
 			},
@@ -1627,7 +1627,7 @@
 				"id": 159,
 				"level": 0,
 				"name": [ "Ghost" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM159G.DEF"
 			},
 
@@ -1635,7 +1635,7 @@
 				"id": 160,
 				"level": 0,
 				"name": [ "God1War" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM160G.DEF"
 			},
 
@@ -1643,7 +1643,7 @@
 				"id": 161,
 				"level": 0,
 				"name": [ "God2Peace" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM161G.DEF"
 			},
 
@@ -1651,7 +1651,7 @@
 				"id": 162,
 				"level": 0,
 				"name": [ "God3Mana" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM162G.DEF"
 			},
 
@@ -1659,7 +1659,7 @@
 				"id": 163,
 				"level": 0,
 				"name": [ "God4Lore" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM163G.DEF"
 			},
 
@@ -1667,7 +1667,7 @@
 				"id": 164,
 				"level": 0,
 				"name": [ "MinotaurKing" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM164GD.DEF"
 			},
 
@@ -1675,7 +1675,7 @@
 				"id": 165,
 				"level": 0,
 				"name": [ "MineralElemental" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM165GD.DEF"
 			},
 
@@ -1683,7 +1683,7 @@
 				"id": 166,
 				"level": 0,
 				"name": [ "ElectricityElemental" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM166GD.DEF"
 			},
 
@@ -1691,7 +1691,7 @@
 				"id": 167,
 				"level": 0,
 				"name": [ "AncientBasilisk" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM167GD.DEF"
 			},
 
@@ -1699,7 +1699,7 @@
 				"id": 168,
 				"level": 0,
 				"name": [ "Gorynych" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "FLYING", 0, 0, 0 ] ],
 				"defname": "ZM168DG.DEF"
 			},
@@ -1708,7 +1708,7 @@
 				"id": 169,
 				"level": 0,
 				"name": [ "WarZealot" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM169ZL.DEF",
 				"projectile_defname": "CPRZEAX.DEF",
 				"projectile_spin": false
@@ -1718,7 +1718,7 @@
 				"id": 170,
 				"level": 0,
 				"name": [ "Myriad" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM170SW.DEF",
 				"projectile_defname": "PLCBOWX.DEF",
 				"projectile_spin": false
@@ -1728,7 +1728,7 @@
 				"id": 171,
 				"level": 0,
 				"name": [ "MedusaMatriarch" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM171SR.DEF",
 				"projectile_defname": "PLCBOWX.DEF",
 				"projectile_spin": false
@@ -1738,7 +1738,7 @@
 				"id": 172,
 				"level": 0,
 				"name": [ "Nightmare" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM172N.DEF"
 			},
 
@@ -1746,7 +1746,7 @@
 				"id": 173,
 				"level": 0,
 				"name": [ "SantaGremlin" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM173M.DEF",
 				"projectile_defname": "CPRGRE.DEF",
 				"projectile_spin": true
@@ -1756,7 +1756,7 @@
 				"id": 174,
 				"level": 0,
 				"name": [ "Paladin1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1769,7 +1769,7 @@
 				"id": 175,
 				"level": 0,
 				"name": [ "Hierophant1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1782,7 +1782,7 @@
 				"id": 176,
 				"level": 0,
 				"name": [ "TempleGuardian1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1795,7 +1795,7 @@
 				"id": 177,
 				"level": 0,
 				"name": [ "Succubus1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1808,7 +1808,7 @@
 				"id": 178,
 				"level": 0,
 				"name": [ "SoulEater1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1821,7 +1821,7 @@
 				"id": 179,
 				"level": 0,
 				"name": [ "Brute1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1834,7 +1834,7 @@
 				"id": 180,
 				"level": 0,
 				"name": [ "OgreLeader1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1847,7 +1847,7 @@
 				"id": 181,
 				"level": 0,
 				"name": [ "Shaman1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1860,7 +1860,7 @@
 				"id": 182,
 				"level": 0,
 				"name": [ "AstralSpirit1" ],
-				"faction": -1,
+				"faction": 9,
 				"ability_add": [ [ "MAGIC_RESISTANCE", 5, 0, 0 ],
 								[ "CASTS", 1, 0, 0 ] ,
 								[ "CREATURE_ENCHANT_POWER", 1, 0, 0 ] ,
@@ -1873,7 +1873,7 @@
 				"id": 183,
 				"level": 0,
 				"name": [ "Paladin2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM174NPC.DEF"
 			},
 
@@ -1881,7 +1881,7 @@
 				"id": 184,
 				"level": 0,
 				"name": [ "Hierophant2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM175NPC.DEF"
 			},
 
@@ -1889,7 +1889,7 @@
 				"id": 185,
 				"level": 0,
 				"name": [ "TempleGuardian2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM176NPC.DEF"
 			},
 
@@ -1897,7 +1897,7 @@
 				"id": 186,
 				"level": 0,
 				"name": [ "Succubus2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM177NPC.DEF"
 			},
 
@@ -1905,7 +1905,7 @@
 				"id": 187,
 				"level": 0,
 				"name": [ "SoulEater2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM178NPC.DEF"
 			},
 
@@ -1913,7 +1913,7 @@
 				"id": 188,
 				"level": 0,
 				"name": [ "Brute2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM179NPC.DEF"
 			},
 
@@ -1921,7 +1921,7 @@
 				"id": 189,
 				"level": 0,
 				"name": [ "OgreLeader2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM180NPC.DEF"
 			},
 
@@ -1929,7 +1929,7 @@
 				"id": 190,
 				"level": 0,
 				"name": [ "Shaman2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM181NPC.DEF"
 			},
 
@@ -1937,7 +1937,7 @@
 				"id": 191,
 				"level": 0,
 				"name": [ "AstralSpirit2" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM182NPC.DEF"
 			},
 
@@ -1945,7 +1945,7 @@
 				"id": 192,
 				"level": 0,
 				"name": [ "SylvanCentaur" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM192Z.DEF",
 				"projectile_defname": "PELFX.DEF",
 				"projectile_spin": false
@@ -1955,7 +1955,7 @@
 				"id": 193,
 				"level": 0,
 				"name": [ "Sorceress" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM193Z.DEF",
 				"projectile_defname": "CPRZEAX.DEF",
 				"projectile_spin": false
@@ -1965,7 +1965,7 @@
 				"id": 194,
 				"level": 0,
 				"name": [ "Werewolf" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM194Z.DEF"
 			},
 
@@ -1973,7 +1973,7 @@
 				"id": 195,
 				"level": 0,
 				"name": [ "HellSteed" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM195Z.DEF"
 			},
 
@@ -1981,7 +1981,7 @@
 				"id": 196,
 				"level": 0,
 				"name": [ "Dracolich" ],
-				"faction": -1,
+				"faction": 9,
 				"defname": "ZM196Z.DEF",
 				"projectile_defname": "SMBALX.DEF",
 				"projectile_spin": false
diff --git a/config/defaultMods.json b/config/defaultMods.json
index 69ae0ecb3..b207621d0 100644
--- a/config/defaultMods.json
+++ b/config/defaultMods.json
@@ -6,6 +6,7 @@
 		"CREEP_SIZE": 4000,
 		"WEEKLY_GROWTH_PERCENT" : 10,
 		"NEUTRAL_STACK_EXP_DAILY" : 500,
+		"MAX_BUILDING_PER_TURN" : 1,
 		"DWELLINGS_ACCUMULATE_CREATURES" : true,
 		"ALL_CREATURES_GET_DOUBLE_MONTHS" : false
 	},
@@ -16,4 +17,4 @@
 		"COMMANDERS": true,
 		"MITHRIL": false //so far unused
 	}
-}
\ No newline at end of file
+}
diff --git a/config/terrains.json b/config/terrains.json
index 5fc82be11..a167fe0aa 100644
--- a/config/terrains.json
+++ b/config/terrains.json
@@ -1,52 +1,13 @@
 {
-	// Terrains properties related to heroes - ordered by faction (0 to 8)
-	//   cost: ??
-	//   native: native terrain for the faction
-
-	"terrains": [
-		{
-			"costs": [ 100, 150, 100, 150, 175, 125, 100, 100, 100, -1 ],
-			"native": 2
-		},
-
-		{
-			"costs": [ 100, 150, 100, 150, 175, 125, 100, 100, 100, -1 ],
-			"native": 2
-		},
-
-		{
-			"costs": 	[ 100, 150, 100, 100, 175, 125, 100, 100, 100, -1 ],
-			"native": 3
-		},
-
-		{
-			"costs": 	[ 100, 150, 100, 150, 175, 125, 100, 100, 100, -1 ],
-			"native": 7
-		},
-
-		{
-			"costs": 	[ 100, 150, 100, 150, 175, 125, 100, 100, 100, -1 ],
-			"native": 0
-		},
-
-		{
-			"costs": 	[ 100, 150, 100, 150, 175, 125, 100, 100, 100, -1 ],
-			"native": 6
-		},
-
-		{
-			"costs": 	[ 100, 150, 100, 150, 175, 100, 100, 100, 100, -1 ],
-			"native": 5
-		},
-
-		{
-			"costs": 	[ 100, 150, 100, 150, 100, 125, 100, 100, 100, -1 ],
-			"native": 4
-		},
-
-		{
-			"costs": 	[ 100, 150, 100, 150, 175, 125, 100, 100, 100, -1 ],
-			"native": 2
-		}
-	]
+	// Movement costs on different terrains
+	"dirt"     : 100,
+	"sand"     : 150,
+	"grass"    : 100,
+	"snow"     : 150,
+	"swamp"    : 175,
+	"rough"    : 125,
+	"subterra" : 100,
+	"lava"     : 100,
+	"water"    : 100,
+	"rock"     : -1,
 }
diff --git a/config/town_pictures.json b/config/town_pictures.json
deleted file mode 100644
index fe07a8361..000000000
--- a/config/town_pictures.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-	// Some town pictures, ordered by the town number (0 to 8)
-	//   town_background: background inside the town
-	//   guild_background: background inside the mage guild
-	//   building_picture: picture inside the city hall
-	"town_pictures": [
-		{ "town_background": "TBCSBACK.bmp", "guild_background": "TPMAGECS.bmp", "building_picture": "HALLCSTL.DEF" },
-		{ "town_background": "TBRMBACK.bmp", "guild_background": "TPMAGERM.bmp", "building_picture": "HALLRAMP.DEF" },
-		{ "town_background": "TBTWBACK.bmp", "guild_background": "TPMAGETW.bmp", "building_picture": "HALLTOWR.DEF" },
-		{ "town_background": "TBINBACK.bmp", "guild_background": "TPMAGEIN.bmp", "building_picture": "HALLINFR.DEF" },
-		{ "town_background": "TBNCBACK.bmp", "guild_background": "TPMAGENC.bmp", "building_picture": "HALLNECR.DEF" },
-		{ "town_background": "TBDNBACK.bmp", "guild_background": "TPMAGEDN.bmp", "building_picture": "HALLDUNG.DEF" },
-		{ "town_background": "TBSTBACK.bmp", "guild_background": "TPMAGEST.bmp", "building_picture": "HALLSTRN.DEF" },
-		{ "town_background": "TBFRBACK.bmp", "guild_background": "TPMAGEFR.bmp", "building_picture": "HALLFORT.DEF" },
-		{ "town_background": "TBELBACK.bmp", "guild_background": "TPMAGEEL.bmp", "building_picture": "HALLELEM.DEF" }
-	]
-}
diff --git a/lib/BattleState.cpp b/lib/BattleState.cpp
index 3d23bb6b9..5e2661d59 100644
--- a/lib/BattleState.cpp
+++ b/lib/BattleState.cpp
@@ -596,7 +596,7 @@ BattleInfo * BattleInfo::setupBattle( int3 tile, int terrain, int battlefieldTyp
 	{
 		curB->town = town;
 		curB->siege = town->fortLevel();
-		curB->terrainType = VLC->heroh->nativeTerrains[town->town->typeID];
+		curB->terrainType = VLC->townh->factions[town->town->typeID].nativeTerrain;
 	}
 	else
 	{
diff --git a/lib/CBattleCallback.cpp b/lib/CBattleCallback.cpp
index 3203bedfa..04c1cfd46 100644
--- a/lib/CBattleCallback.cpp
+++ b/lib/CBattleCallback.cpp
@@ -321,7 +321,7 @@ bool CBattleInfoEssentials::battleCanFlee(int player) const
 	if(mySide == BattleSide::DEFENDER  &&  battleGetSiegeLevel())
 	{
 		auto town = battleGetDefendedTown();
-		if(!(town->subID == 6  &&  town->hasBuilt(EBuilding::SPECIAL_1))) //not a stronghold with escape tunnel
+		if(!town->hasBuilt(EBuilding::ESCAPE_TUNNEL, ETownType::STRONGHOLD))
 			return false;
 	}
 
diff --git a/lib/CCreatureHandler.cpp b/lib/CCreatureHandler.cpp
index b467d221c..1254854de 100644
--- a/lib/CCreatureHandler.cpp
+++ b/lib/CCreatureHandler.cpp
@@ -5,7 +5,7 @@
 #include "Filesystem/CResourceLoader.h"
 #include "VCMI_Lib.h"
 #include "CGameState.h"
-#include "CHeroHandler.h"
+#include "CTownHandler.h"
 #include "CModHandler.h"
 
 using namespace boost::assign;
@@ -148,11 +148,9 @@ std::string CCreature::nodeName() const
 
 bool CCreature::isItNativeTerrain(int terrain) const
 {
-	if(!vstd::iswithin(faction, 0, 9))
-		return false;
-
+	assert(vstd::contains(VLC->townh->factions, faction));
 	//not good handler dependency
-	return VLC->heroh->nativeTerrains[faction] == terrain;
+	return VLC->townh->factions[faction].nativeTerrain == terrain;
 }
 
 int readNumber(int & befi, int & i, int andame, std::string & buf) //helper function for void CCreatureHandler::loadCreatures() and loadUnitAnimInfo()
diff --git a/lib/CGameState.cpp b/lib/CGameState.cpp
index 240db5409..7dbe442eb 100644
--- a/lib/CGameState.cpp
+++ b/lib/CGameState.cpp
@@ -528,7 +528,12 @@ std::pair<int,int> CGameState::pickObject (CGObjectInstance *obj)
 			{
 				f = scenarioOps->getIthPlayersSettings(align).castle;
 			}
-			if(f<0) f = ran()%VLC->townh->towns.size();
+			if(f<0)
+			{
+				auto iter = VLC->townh->towns.begin();
+				std::advance(iter, ran()%VLC->townh->towns.size());
+				f = iter->first;
+			}
 			return std::pair<int,int>(GameConstants::TOWNI_TYPE,f);
 		}
 	case 162: //random monster lvl5
@@ -1290,15 +1295,15 @@ void CGameState::init(StartInfo * si)
 		if(vti->builtBuildings.find(-50)!=vti->builtBuildings.end()) //give standard set of buildings
 		{
 			vti->builtBuildings.erase(-50);
-			vti->builtBuildings.insert(10);
-			vti->builtBuildings.insert(5);
-			vti->builtBuildings.insert(30);
+			vti->builtBuildings.insert(EBuilding::VILLAGE_HALL);
+			vti->builtBuildings.insert(EBuilding::TAVERN);
+			vti->builtBuildings.insert(EBuilding::DWELL_FIRST);
 			if(ran()%2)
-				vti->builtBuildings.insert(31);
+				vti->builtBuildings.insert(EBuilding::DWELL_FIRST+1);
 		}
 
-		if (vstd::contains(vti->builtBuildings,(6)) && vti->state()==2)
-			vti->builtBuildings.erase(6);//if we have harbor without water - erase it (this is H3 behaviour)
+		if (vstd::contains(vti->builtBuildings, EBuilding::SHIPYARD) && vti->state()==2)
+			vti->builtBuildings.erase(EBuilding::SHIPYARD);//if we have harbor without water - erase it (this is H3 behaviour)
 
 		//init hordes
 		for (int i = 0; i<GameConstants::CREATURES_PER_TOWN; i++)
@@ -1307,15 +1312,15 @@ void CGameState::init(StartInfo * si)
 				vti->builtBuildings.erase(-31-i);//remove old ID
 				if (vti->town->hordeLvl[0] == i)//if town first horde is this one
 				{
-					vti->builtBuildings.insert(18);//add it
-					if (vstd::contains(vti->builtBuildings,(37+i)))//if we have upgraded dwelling as well
-						vti->builtBuildings.insert(19);//add it as well
+					vti->builtBuildings.insert(EBuilding::HORDE_1);//add it
+					if (vstd::contains(vti->builtBuildings,(EBuilding::DWELL_UP_FIRST+i)))//if we have upgraded dwelling as well
+						vti->builtBuildings.insert(EBuilding::HORDE_1_UPGR);//add it as well
 				}
 				if (vti->town->hordeLvl[1] == i)//if town second horde is this one
 				{
-					vti->builtBuildings.insert(24);
-					if (vstd::contains(vti->builtBuildings,(37+i)))
-						vti->builtBuildings.insert(25);
+					vti->builtBuildings.insert(EBuilding::HORDE_2);
+					if (vstd::contains(vti->builtBuildings,(EBuilding::DWELL_UP_FIRST+i)))
+						vti->builtBuildings.insert(EBuilding::HORDE_2_UPGR);
 				}
 			}
 
@@ -1327,9 +1332,9 @@ void CGameState::init(StartInfo * si)
 				{
 					ev->buildings.erase(-31-i);
 					if (vti->town->hordeLvl[0] == i)
-						ev->buildings.insert(18);
+						ev->buildings.insert(EBuilding::HORDE_1);
 					if (vti->town->hordeLvl[1] == i)
-						ev->buildings.insert(24);
+						ev->buildings.insert(EBuilding::HORDE_2);
 				}
 		}
 		//init spells
@@ -2058,7 +2063,7 @@ int CGameState::victoryCheck( ui8 player ) const
 			BOOST_FOREACH(const CGTownInstance *t, map->towns)
 				if((t == map->victoryCondition.obj || !map->victoryCondition.obj)
 					&& t->tempOwner == player
-					&& vstd::contains(t->builtBuildings, EBuilding::GRAIL))
+					&& t->hasBuilt(EBuilding::GRAIL))
 					return 1;
 			break;
 
@@ -2687,7 +2692,7 @@ void InfoAboutTown::initFromTown(const CGTownInstance *t, bool detailed)
 		//include details about hero
 		details = new Details;
 		details->goldIncome = t->dailyIncome();
-		details->customRes = vstd::contains(t->builtBuildings, 15);
+		details->customRes = t->hasBuilt(EBuilding::RESOURCE_SILO);
 		details->hallLevel = t->hallLevel();
 		details->garrisonedHero = t->garrisonHero;
 	}
diff --git a/lib/CHeroHandler.cpp b/lib/CHeroHandler.cpp
index 569c73f3f..6d6a770cc 100644
--- a/lib/CHeroHandler.cpp
+++ b/lib/CHeroHandler.cpp
@@ -356,26 +356,11 @@ ui64 CHeroHandler::reqExp (ui32 level) const
 
 void CHeroHandler::loadTerrains()
 {
-	int faction = 0;
 	const JsonNode config(ResourceID("config/terrains.json"));
 
-	nativeTerrains.resize(GameConstants::F_NUMBER);
-
-	BOOST_FOREACH(const JsonNode &terrain, config["terrains"].Vector()) {
-
-		BOOST_FOREACH(const JsonNode &cost, terrain["costs"].Vector()) {
-			int curCost = cost.Float();
-
-			heroClasses[2*faction]->terrCosts.push_back(curCost);
-			heroClasses[2*faction+1]->terrCosts.push_back(curCost);
-		}
-
-		nativeTerrains[faction] = terrain["native"].Float();
-
-		faction ++;
-	}
-
-	assert(faction == GameConstants::F_NUMBER);
+	terrCosts.reserve(GameConstants::TERRAIN_TYPES);
+	BOOST_FOREACH(const std::string & name, GameConstants::TERRAIN_NAMES)
+		terrCosts.push_back(config[name].Float());
 }
 
 CHero::CHero()
diff --git a/lib/CHeroHandler.h b/lib/CHeroHandler.h
index efe28c699..4039d4123 100644
--- a/lib/CHeroHandler.h
+++ b/lib/CHeroHandler.h
@@ -69,7 +69,6 @@ public:
 	std::vector<std::pair<int,int> > primChance;//primChance[PRIMARY_SKILL_ID] - first is for levels 2 - 9, second for 10+;;; probability (%) of getting point of primary skill when getting new level
 	std::vector<int> proSec; //probabilities of gaining secondary skills (out of 112), in id order
 	int selectionProbability[9]; //probability of selection in towns
-	std::vector<int> terrCosts; //default costs of going through terrains: dirt, sand, grass, snow, swamp, rough, subterranean, lava, water, rock; -1 means terrain is imapassable
 
 	int chooseSecSkill(const std::set<int> & possibles) const; //picks secondary skill out from given possibilities
 	CHeroClass(); //c-tor
@@ -78,7 +77,7 @@ public:
 	template <typename Handler> void serialize(Handler &h, const int version)
 	{
 		h & skillLimit & name & aggression & initialAttack & initialDefence & initialPower & initialKnowledge & primChance
-			& proSec & selectionProbability & terrCosts & alignment;
+			& proSec & selectionProbability & alignment;
 	}
 	EAlignment::EAlignment getAlignment();
 };
@@ -125,6 +124,9 @@ public:
 	std::vector< ConstTransitivePtr<CHero> > heroes; //changed from nodrze
 	std::vector<CHeroClass *> heroClasses;
 	std::vector<ui64> expPerLevel; //expPerLEvel[i] is amount of exp needed to reach level i; if it is not in this vector, multiplicate last value by 1,2 to get next value
+
+	 //default costs of going through terrains: dirt, sand, grass, snow, swamp, rough, subterranean, lava, water, rock; -1 means terrain is imapassable
+	std::vector<int> terrCosts;
 	
 	struct SBallisticsLevelInfo
 	{
@@ -142,8 +144,6 @@ public:
 	std::map<int, CObstacleInfo> obstacles; //info about obstacles that may be placed on battlefield
 	std::map<int, CObstacleInfo> absoluteObstacles; //info about obstacles that may be placed on battlefield
 
-	std::vector<int> nativeTerrains; //info about native terrains of different factions
-
 	void loadObstacles(); //loads info about obstacles
 
 	std::vector<SPuzzleInfo> puzzleInfo[GameConstants::F_NUMBER]; //descriptions of puzzles
@@ -161,7 +161,7 @@ public:
 
 	template <typename Handler> void serialize(Handler &h, const int version)
 	{
-		h & heroClasses & heroes & expPerLevel & ballistics & nativeTerrains & puzzleInfo;
+		h & heroClasses & heroes & expPerLevel & ballistics & terrCosts & puzzleInfo;
 		h & obstacles & absoluteObstacles;
 		if(!h.saving)
 		{
diff --git a/lib/CModHandler.cpp b/lib/CModHandler.cpp
index 3de87c2d2..20188bf5a 100644
--- a/lib/CModHandler.cpp
+++ b/lib/CModHandler.cpp
@@ -53,6 +53,7 @@ void CModHandler::loadConfigFromFile (std::string name)
 	settings.CREEP_SIZE = hardcodedFeatures["CREEP_SIZE"].Float();
 	settings.WEEKLY_GROWTH = hardcodedFeatures["WEEKLY_GROWTH_PERCENT"].Float();
 	settings.NEUTRAL_STACK_EXP = hardcodedFeatures["NEUTRAL_STACK_EXP_DAILY"].Float();
+	settings.MAX_BUILDING_PER_TURN = hardcodedFeatures["MAX_BUILDING_PER_TURN"].Float();
 	settings.DWELLINGS_ACCUMULATE_CREATURES = hardcodedFeatures["DWELLINGS_ACCUMULATE_CREATURES"].Bool();
 	settings.ALL_CREATURES_GET_DOUBLE_MONTHS = hardcodedFeatures["ALL_CREATURES_GET_DOUBLE_MONTHS"].Bool();
 
@@ -125,11 +126,7 @@ CCreature * CModHandler::loadCreature (const JsonNode &node)
 	if (!value->isNull())
 		cre->addBonus(value->Float(), Bonus::CASTS);
 
-	value = &node["doubleWide"];
-	if (!value->isNull())
-		cre->doubleWide = value->Bool();
-	else
-		cre->doubleWide = false;
+	cre->doubleWide = value->Bool();
 
 	value = &node["abilities"];
 	if (!value->isNull())
@@ -191,7 +188,7 @@ void CModHandler::recreateHandlers()
 {
 	//TODO: consider some template magic to unify all handlers?
 
-	VLC->arth->artifacts.clear(); 
+	VLC->arth->artifacts.clear();
 	VLC->creh->creatures.clear(); //TODO: what about items from original game?
 
 	BOOST_FOREACH (auto mod, activeMods)
@@ -213,4 +210,4 @@ void CModHandler::recreateHandlers()
 
 CModHandler::~CModHandler()
 {
-}
\ No newline at end of file
+}
diff --git a/lib/CModHandler.h b/lib/CModHandler.h
index c8c744fe7..41a0efa8d 100644
--- a/lib/CModHandler.h
+++ b/lib/CModHandler.h
@@ -83,6 +83,7 @@ public:
 		int CREEP_SIZE; // neutral stacks won't grow beyond this number
 		int WEEKLY_GROWTH; //percent
 		int NEUTRAL_STACK_EXP; 
+		int MAX_BUILDING_PER_TURN;
 		bool DWELLINGS_ACCUMULATE_CREATURES;
 		bool ALL_CREATURES_GET_DOUBLE_MONTHS;
 
diff --git a/lib/CObjectHandler.cpp b/lib/CObjectHandler.cpp
index 71d414b5e..0ae9b4a79 100644
--- a/lib/CObjectHandler.cpp
+++ b/lib/CObjectHandler.cpp
@@ -553,7 +553,10 @@ ui32 CGHeroInstance::getTileCost(const TerrainTile &dest, const TerrainTile &fro
 	}
 	else
 	{
-		ret = type->heroClass->terrCosts[from.tertype];
+		assert(vstd::contains(VLC->townh->factions, type->heroType / 2));
+		if (VLC->townh->factions[type->heroType / 2].nativeTerrain != from.tertype) //non-native terrain
+			ret = VLC->heroh->terrCosts[from.tertype];
+
 		ret = std::max(ret - 25*unsigned(getSecSkillLevel(CGHeroInstance::PATHFINDING)), 100u); //reduce 25% of terrain penalty for each pathfinding level
 	}
 	return ret;
@@ -1820,11 +1823,11 @@ void CGDwelling::fightOver(const CGHeroInstance *h, BattleResult *result) const
 
 int CGTownInstance::getSightRadious() const //returns sight distance
 {
-	if (subID == 2) //tower
+	if (subID == ETownType::TOWER)
 	{
-		if ((builtBuildings.find(26)) != builtBuildings.end()) //skyship
+		if (hasBuilt(EBuilding::GRAIL)) //skyship
 			return -1; //entire map
-		else if ((builtBuildings.find(21)) != builtBuildings.end()) //lookout tower
+		else if (hasBuilt(EBuilding::LOOKOUT_TOWER)) //lookout tower
 			return 20;
 	}
 	return 5;
@@ -1854,38 +1857,38 @@ void CGTownInstance::setPropertyDer(ui8 what, ui32 val)
 }
 CGTownInstance::EFortLevel CGTownInstance::fortLevel() const //0 - none, 1 - fort, 2 - citadel, 3 - castle
 {
-	if((builtBuildings.find(9))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::CASTLE))
 		return CASTLE;
-	if((builtBuildings.find(8))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::CITADEL))
 		return CITADEL;
-	if((builtBuildings.find(7))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::FORT))
 		return FORT;
 	return NONE;
 }
 
 int CGTownInstance::hallLevel() const // -1 - none, 0 - village, 1 - town, 2 - city, 3 - capitol
 {
-	if ((builtBuildings.find(13))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::CAPITOL))
 		return 3;
-	if ((builtBuildings.find(12))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::CITY_HALL))
 		return 2;
-	if ((builtBuildings.find(11))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::TOWN_HALL))
 		return 1;
-	if ((builtBuildings.find(10))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::VILLAGE_HALL))
 		return 0;
 	return -1;
 }
 int CGTownInstance::mageGuildLevel() const
 {
-	if ((builtBuildings.find(4))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::MAGES_GUILD_5))
 		return 5;
-	if ((builtBuildings.find(3))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::MAGES_GUILD_4))
 		return 4;
-	if ((builtBuildings.find(2))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::MAGES_GUILD_3))
 		return 3;
-	if ((builtBuildings.find(1))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::MAGES_GUILD_2))
 		return 2;
-	if ((builtBuildings.find(0))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::MAGES_GUILD_1))
 		return 1;
 	return 0;
 }
@@ -1896,7 +1899,7 @@ int CGTownInstance::creatureDwellingLevel(int dwelling) const
 		return -1;
 	for (int i=0; ; i++)
 	{
-		if (!vstd::contains(builtBuildings, 30+dwelling+i*GameConstants::CREATURES_PER_TOWN))
+		if (!hasBuilt(EBuilding::DWELL_FIRST+dwelling+i*GameConstants::CREATURES_PER_TOWN))
 			return i-1;
 	}
 }
@@ -1915,7 +1918,7 @@ GrowthInfo CGTownInstance::getGrowthInfo(int level) const
 
 	if (level<0 || level >=GameConstants::CREATURES_PER_TOWN)
 		return ret;
-	if (!vstd::contains(builtBuildings, EBuilding::DWELL_FIRST+level))
+	if (!hasBuilt(EBuilding::DWELL_FIRST+level))
 		return ret; //no dwelling
 
 	const CCreature *creature = VLC->creh->creatures[creatures[level].second.back()];
@@ -1924,17 +1927,17 @@ GrowthInfo CGTownInstance::getGrowthInfo(int level) const
 
 	ret.entries.push_back(GrowthInfo::Entry(VLC->generaltexth->allTexts[590], base));// \n\nBasic growth %d"
 
-	if ( vstd::contains(builtBuildings, EBuilding::CASTLE))
+	if (hasBuilt(EBuilding::CASTLE))
 		ret.entries.push_back(GrowthInfo::Entry(subID, EBuilding::CASTLE, castleBonus = base));
-	else if ( vstd::contains(builtBuildings, EBuilding::CITADEL))
+	else if (hasBuilt(EBuilding::CITADEL))
 		ret.entries.push_back(GrowthInfo::Entry(subID, EBuilding::CITADEL, castleBonus = base / 2));
 
 	if(town->hordeLvl[0] == level)//horde 1
-		if( vstd::contains(builtBuildings, EBuilding::HORDE_1) || vstd::contains(builtBuildings, EBuilding::HORDE_1_UPGR))
+		if(hasBuilt(EBuilding::HORDE_1))
 			ret.entries.push_back(GrowthInfo::Entry(subID, EBuilding::HORDE_1, creature->hordeGrowth));
 
 	if(town->hordeLvl[1] == level)//horde 2
-		if(vstd::contains(builtBuildings, EBuilding::HORDE_2) || vstd::contains(builtBuildings, EBuilding::HORDE_2_UPGR))
+		if(hasBuilt(EBuilding::HORDE_2))
 			ret.entries.push_back(GrowthInfo::Entry(subID, EBuilding::HORDE_2, creature->hordeGrowth));
 
 	int dwellingBonus = 0;
@@ -1958,7 +1961,7 @@ GrowthInfo CGTownInstance::getGrowthInfo(int level) const
 	BOOST_FOREACH(const Bonus *b, *bonuses2)
 		ret.entries.push_back(GrowthInfo::Entry(b->Description() + " %+d", b->val * (base + castleBonus) / 100));
 
-	if(vstd::contains(builtBuildings, EBuilding::GRAIL)) //grail - +50% to ALL (so far added) growth
+	if(hasBuilt(EBuilding::GRAIL)) //grail - +50% to ALL (so far added) growth
 		ret.entries.push_back(GrowthInfo::Entry(subID, EBuilding::GRAIL, ret.totalGrowth() / 2));
 
 	return ret;
@@ -1967,25 +1970,26 @@ GrowthInfo CGTownInstance::getGrowthInfo(int level) const
 int CGTownInstance::dailyIncome() const
 {
 	int ret = 0;
-	if ((builtBuildings.find(26))!=builtBuildings.end())
+	if (hasBuilt(EBuilding::GRAIL))
 		ret+=5000;
-	if ((builtBuildings.find(13))!=builtBuildings.end())
+
+	if (hasBuilt(EBuilding::CAPITOL))
 		ret+=4000;
-	else if ((builtBuildings.find(12))!=builtBuildings.end())
+	else if (hasBuilt(EBuilding::CITY_HALL))
 		ret+=2000;
-	else if ((builtBuildings.find(11))!=builtBuildings.end())
+	else if (hasBuilt(EBuilding::TOWN_HALL))
 		ret+=1000;
-	else if ((builtBuildings.find(10))!=builtBuildings.end())
+	else if (hasBuilt(EBuilding::VILLAGE_HALL))
 		ret+=500;
 	return ret;
 }
 bool CGTownInstance::hasFort() const
 {
-	return (builtBuildings.find(7))!=builtBuildings.end();
+	return hasBuilt(EBuilding::FORT);
 }
 bool CGTownInstance::hasCapitol() const
 {
-	return (builtBuildings.find(13))!=builtBuildings.end();
+	return hasBuilt(EBuilding::CAPITOL);
 }
 CGTownInstance::CGTownInstance()
 	:IShipyard(this), IMarket(this)
@@ -2006,8 +2010,10 @@ int CGTownInstance::spellsAtLevel(int level, bool checkGuild) const
 	if(checkGuild && mageGuildLevel() < level)
 		return 0;
 	int ret = 6 - level; //how many spells are available at this level
-	if(subID == 2   &&   vstd::contains(builtBuildings,22)) //magic library in Tower
+
+	if (hasBuilt(EBuilding::LIBRARY, ETownType::TOWER))
 		ret++;
+
 	return ret;
 }
 
@@ -2074,7 +2080,7 @@ void CGTownInstance::initObj()
 	blockVisit = true;
 	hoverName = name + ", " + town->Name();
 
-	if (subID == 5)
+	if (subID == ETownType::DUNGEON)
 		creatures.resize(GameConstants::CREATURES_PER_TOWN+1);//extra dwelling for Dungeon
 	else
 		creatures.resize(GameConstants::CREATURES_PER_TOWN);
@@ -2109,7 +2115,9 @@ void CGTownInstance::newTurn() const
 {
 	if (cb->getDate(1) == 1) //reset on new week
 	{
-		if (vstd::contains(builtBuildings,17) && subID == 1 && cb->getDate(0) != 1 && (tempOwner < GameConstants::PLAYER_LIMIT) )//give resources for Rampart, Mystic Pond
+		//give resources for Rampart, Mystic Pond
+		if (hasBuilt(EBuilding::MYSTIC_POND, ETownType::RAMPART)
+			&& cb->getDate(0) != 1 && (tempOwner < GameConstants::PLAYER_LIMIT))
 		{
 			int resID = rand()%4+2;//bonus to random rare resource
 			resID = (resID==2)?1:resID;
@@ -2119,10 +2127,10 @@ void CGTownInstance::newTurn() const
 			cb->setObjProperty (id, 15, resVal);
 		}
 
-		if ( subID == 5 )
+		if ( subID == ETownType::DUNGEON )
 			for (std::vector<CGTownBuilding*>::const_iterator i = bonusingBuildings.begin(); i!=bonusingBuildings.end(); i++)
 		{
-			if ((*i)->ID == 21)
+			if ((*i)->ID == EBuilding::MANA_VORTEX)
 				cb->setObjProperty (id, 12, (*i)->id); //reset visitors for Mana Vortex
 		}
 
@@ -2249,7 +2257,7 @@ int CGTownInstance::getBoatType() const
 
 int CGTownInstance::getMarketEfficiency() const
 {
-	if(!vstd::contains(builtBuildings, 14))
+	if (!hasBuilt(EBuilding::MARKETPLACE))
 		return 0;
 
 	const PlayerState *p = cb->getPlayer(tempOwner);
@@ -2257,7 +2265,7 @@ int CGTownInstance::getMarketEfficiency() const
 
 	int marketCount = 0;
 	BOOST_FOREACH(const CGTownInstance *t, p->towns)
-		if(vstd::contains(t->builtBuildings, 14))
+		if(t->hasBuilt(EBuilding::MARKETPLACE))
 			marketCount++;
 
 	return marketCount;
@@ -2269,16 +2277,22 @@ bool CGTownInstance::allowsTrade(EMarketMode::EMarketMode mode) const
 	{
 	case EMarketMode::RESOURCE_RESOURCE:
 	case EMarketMode::RESOURCE_PLAYER:
-		return vstd::contains(builtBuildings, 14); // 	marketplace
+		return hasBuilt(EBuilding::MARKETPLACE);
+
 	case EMarketMode::ARTIFACT_RESOURCE:
 	case EMarketMode::RESOURCE_ARTIFACT:
-		return (subID == 2 || subID == 5 || subID == 8) && vstd::contains(builtBuildings, 17);//artifact merchants
+		return hasBuilt(EBuilding::ARTIFACT_MERCHANT, ETownType::TOWER)
+		    || hasBuilt(EBuilding::ARTIFACT_MERCHANT, ETownType::DUNGEON)
+		    || hasBuilt(EBuilding::ARTIFACT_MERCHANT, ETownType::CONFLUX);
+
 	case EMarketMode::CREATURE_RESOURCE:
-		return subID == 6 && vstd::contains(builtBuildings, 21); //Freelancer's guild
+		return hasBuilt(EBuilding::FREELANCERS_GUILD, ETownType::STRONGHOLD);
+
 	case EMarketMode::CREATURE_UNDEAD:
-		return subID == 4 && vstd::contains(builtBuildings, 22);//Skeleton transformer
+		return hasBuilt(EBuilding::SKELETON_TRANSFORMER, ETownType::NECROPOLIS);
+
 	case EMarketMode::RESOURCE_SKILL:
-		return subID == 8 && vstd::contains(builtBuildings, 21);//Magic University
+		return hasBuilt(EBuilding::MAGIC_UNIVERSITY, ETownType::CONFLUX);
 	default:
 		assert(0);
 		return false;
@@ -2326,50 +2340,50 @@ void CGTownInstance::recreateBuildingsBonuses()
 	BOOST_FOREACH(Bonus *b, bl)
 		removeBonus(b);
 
+	//tricky! -> checks tavern only if no bratherhood of sword or not a castle
+	if(subID != ETownType::CASTLE || !addBonusIfBuilt(EBuilding::BROTHERHOOD, Bonus::MORALE, +2))
+		addBonusIfBuilt(EBuilding::TAVERN, Bonus::MORALE, +1);
 
-	if(subID != 0 || !addBonusIfBuilt(22, Bonus::MORALE, +2)) //tricky! -> checks tavern only if no bratherhood of sword or not a castle
-		addBonusIfBuilt(5, Bonus::MORALE, +1);
-
-	if(subID == 0) //castle
+	if(subID == ETownType::CASTLE) //castle
 	{
-		addBonusIfBuilt(17, Bonus::SEA_MOVEMENT, +500, make_shared<CPropagatorNodeType>(PLAYER)); //lighthouses
-		addBonusIfBuilt(26, Bonus::MORALE, +2, make_shared<CPropagatorNodeType>(PLAYER)); //colossus
+		addBonusIfBuilt(EBuilding::LIGHTHOUSE, Bonus::SEA_MOVEMENT, +500, make_shared<CPropagatorNodeType>(PLAYER));
+		addBonusIfBuilt(EBuilding::GRAIL,      Bonus::MORALE, +2, make_shared<CPropagatorNodeType>(PLAYER)); //colossus
 	}
-	else if(subID == 1) //rampart
+	else if(subID == ETownType::RAMPART) //rampart
 	{
-		addBonusIfBuilt(21, Bonus::LUCK, +2); //fountain of fortune
-		addBonusIfBuilt(21, Bonus::LUCK, +2, make_shared<CPropagatorNodeType>(PLAYER)); //guardian spirit
+		addBonusIfBuilt(EBuilding::FOUNTAIN_OF_FORTUNE, Bonus::LUCK, +2); //fountain of fortune
+		addBonusIfBuilt(EBuilding::GRAIL, Bonus::LUCK, +2, make_shared<CPropagatorNodeType>(PLAYER)); //guardian spirit
 	}
-	else if(subID == 2) //tower
+	else if(subID == ETownType::RAMPART) //tower
 	{
-		addBonusIfBuilt(26, Bonus::PRIMARY_SKILL, +15, PrimarySkill::KNOWLEDGE); //grail
+		addBonusIfBuilt(EBuilding::GRAIL, Bonus::PRIMARY_SKILL, +15, PrimarySkill::KNOWLEDGE); //grail
 	}
-	else if(subID == 3) //Inferno
+	else if(subID == ETownType::TOWER) //Inferno
 	{
-		addBonusIfBuilt(21, Bonus::PRIMARY_SKILL, +2, PrimarySkill::SPELL_POWER); //Brimstone Clouds
+		addBonusIfBuilt(EBuilding::STORMCLOUDS, Bonus::PRIMARY_SKILL, +2, PrimarySkill::SPELL_POWER); //Brimstone Clouds
 	}
-	else if(subID == 4) //necropolis
+	else if(subID == ETownType::NECROPOLIS) //necropolis
 	{
-		addBonusIfBuilt(17, Bonus::DARKNESS, +20);
-		addBonusIfBuilt(21, Bonus::SECONDARY_SKILL_PREMY, +10, make_shared<CPropagatorNodeType>(PLAYER), CGHeroInstance::NECROMANCY); //necromancy amplifier
-		addBonusIfBuilt(26, Bonus::SECONDARY_SKILL_PREMY, +20, make_shared<CPropagatorNodeType>(PLAYER), CGHeroInstance::NECROMANCY); //Soul prison
+		addBonusIfBuilt(EBuilding::COVER_OF_DARKNESS,    Bonus::DARKNESS, +20);
+		addBonusIfBuilt(EBuilding::NECROMANCY_AMPLIFIER, Bonus::SECONDARY_SKILL_PREMY, +10, make_shared<CPropagatorNodeType>(PLAYER), CGHeroInstance::NECROMANCY); //necromancy amplifier
+		addBonusIfBuilt(EBuilding::GRAIL, Bonus::SECONDARY_SKILL_PREMY, +20, make_shared<CPropagatorNodeType>(PLAYER), CGHeroInstance::NECROMANCY); //Soul prison
 	}
-	else if(subID == 5) //Dungeon
+	else if(subID == ETownType::DUNGEON) //Dungeon
 	{
-		addBonusIfBuilt(26, Bonus::PRIMARY_SKILL, +12, PrimarySkill::SPELL_POWER); //grail
+		addBonusIfBuilt(EBuilding::GRAIL, Bonus::PRIMARY_SKILL, +12, PrimarySkill::SPELL_POWER); //grail
 	}
-	else if(subID == 6) //Stronghold
+	else if(subID == ETownType::STRONGHOLD) //Stronghold
 	{
-		addBonusIfBuilt(26, Bonus::PRIMARY_SKILL, +20, PrimarySkill::ATTACK); //grail
+		addBonusIfBuilt(EBuilding::GRAIL, Bonus::PRIMARY_SKILL, +20, PrimarySkill::ATTACK); //grail
 	}
-	else if(subID == 7) //Fortress
+	else if(subID == ETownType::FORTRESS) //Fortress
 	{
-		addBonusIfBuilt(21, Bonus::PRIMARY_SKILL, +2, PrimarySkill::DEFENSE); //Glyphs of Fear
-		addBonusIfBuilt(22, Bonus::PRIMARY_SKILL, +2, PrimarySkill::ATTACK); //Blood Obelisk
-		addBonusIfBuilt(26, Bonus::PRIMARY_SKILL, +10, PrimarySkill::ATTACK); //grail
-		addBonusIfBuilt(26, Bonus::PRIMARY_SKILL, +10, PrimarySkill::DEFENSE); //grail
+		addBonusIfBuilt(EBuilding::GLYPHS_OF_FEAR, Bonus::PRIMARY_SKILL, +2, PrimarySkill::DEFENSE); //Glyphs of Fear
+		addBonusIfBuilt(EBuilding::BLOOD_OBELISK,  Bonus::PRIMARY_SKILL, +2, PrimarySkill::ATTACK); //Blood Obelisk
+		addBonusIfBuilt(EBuilding::GRAIL, Bonus::PRIMARY_SKILL, +10, PrimarySkill::ATTACK); //grail
+		addBonusIfBuilt(EBuilding::GRAIL, Bonus::PRIMARY_SKILL, +10, PrimarySkill::DEFENSE); //grail
 	}
-	else if(subID == 8)
+	else if(subID == ETownType::CONFLUX)
 	{
 
 	}
@@ -2382,7 +2396,7 @@ bool CGTownInstance::addBonusIfBuilt(int building, int type, int val, int subtyp
 
 bool CGTownInstance::addBonusIfBuilt(int building, int type, int val, TPropagatorPtr prop, int subtype /*= -1*/)
 {
-	if(vstd::contains(builtBuildings, building))
+	if(hasBuilt(building))
 	{
 		std::ostringstream descr;
 		descr << VLC->generaltexth->buildings[subID][building].first << " ";
@@ -2466,11 +2480,19 @@ const CArmedInstance * CGTownInstance::getUpperArmy() const
 	return this;
 }
 
+bool CGTownInstance::hasBuilt(int buildingID, int townID) const
+{
+	if (townID == town->typeID || townID == ETownType::ANY)
+		return hasBuilt(buildingID);
+	return false;
+}
+
 bool CGTownInstance::hasBuilt(int buildingID) const
 {
 	return vstd::contains(builtBuildings, buildingID);
 }
 
+
 bool CGVisitableOPH::wasVisited (const CGHeroInstance * h) const
 {
 	return vstd::contains(visitors, h->id);
@@ -2828,13 +2850,13 @@ void COPWBonus::setProperty(ui8 what, ui32 val)
 void COPWBonus::onHeroVisit (const CGHeroInstance * h) const
 {
 	int heroID = h->id;
-	if (town->builtBuildings.find(ID) != town->builtBuildings.end())
+	if (town->hasBuilt(ID))
 	{
 		InfoWindow iw;
 		iw.player = h->tempOwner;
 		switch (town->subID)
 		{
-			case 0: //Stables
+			case ETownType::CASTLE: //Stables
 				if (!h->hasBonusFrom(Bonus::OBJECT, 94)) //does not stack with advMap Stables
 				{
 					GiveBonus gb;
@@ -2845,7 +2867,7 @@ void COPWBonus::onHeroVisit (const CGHeroInstance * h) const
 					cb->showInfoDialog(&iw);
 				}
 				break;
-			case 5: //Mana Vortex
+			case ETownType::DUNGEON: //Mana Vortex
 				if (visitors.empty() && h->mana <= h->manaLimit() * 2)
 				{
 					cb->setManaPoints (heroID, 2 * h->manaLimit());
@@ -2872,34 +2894,34 @@ void CTownBonus::setProperty (ui8 what, ui32 val)
 void CTownBonus::onHeroVisit (const CGHeroInstance * h) const
 {
 	int heroID = h->id;
-	if ((town->builtBuildings.find(ID) != town->builtBuildings.end()) && (visitors.find(heroID) == visitors.end()))
+	if (town->hasBuilt(ID) && visitors.find(heroID) == visitors.end())
 	{
 		InfoWindow iw;
 		int what=0, val=0, mid=0;
 		switch (ID)
 		{
-			case 23:
+			case EBuilding::SPECIAL_4:
 				switch(town->subID)
 				{
-					case 2: //wall
+					case ETownType::TOWER: //wall
 						what = 3;
 						val = 1;
 						mid = 581;
 						iw.components.push_back (Component(Component::PRIM_SKILL, 3, 1, 0));
 						break;
-					case 3: //order of fire
+					case ETownType::INFERNO: //order of fire
 						what = 2;
 						val = 1;
 						mid = 582;
 						iw.components.push_back (Component(Component::PRIM_SKILL, 2, 1, 0));
 						break;
-					case 6://hall of valhalla
+					case ETownType::STRONGHOLD://hall of valhalla
 						what = 0;
 						val = 1;
 						mid = 584;
 						iw.components.push_back (Component(Component::PRIM_SKILL, 0, 1, 0));
 						break;
-					case 5://academy of battle scholars
+					case ETownType::DUNGEON://academy of battle scholars
 						what = 4;
 						val = 1000*(100+h->getSecSkillLevel(CGHeroInstance::LEARNING)*5)/100.0;
 						mid = 583;
@@ -2907,10 +2929,10 @@ void CTownBonus::onHeroVisit (const CGHeroInstance * h) const
 						break;
 				}
 				break;
-			case 17:
+			case EBuilding::SPECIAL_1:
 				switch(town->subID)
 				{
-					case 7: //cage of warlords
+					case ETownType::FORTRESS: //cage of warlords
 						what = 1;
 						val = 1;
 						mid = 585;
@@ -6919,7 +6941,7 @@ void CArmedInstance::updateMoraleBonusFromArmy()
 	//-1 modifier for any Necropolis unit in army
 	const ui8 UNDEAD_MODIFIER_ID = -2;
 	Bonus *undeadModifier = getBonusList().getFirst(Selector::source(Bonus::ARMY, UNDEAD_MODIFIER_ID));
- 	if(vstd::contains(factions,4))
+ 	if(vstd::contains(factions, ETownType::NECROPOLIS))
 	{
 		if(!undeadModifier)
 			addNewBonus(new Bonus(Bonus::PERMANENT, Bonus::MORALE, Bonus::ARMY, -1, UNDEAD_MODIFIER_ID, VLC->generaltexth->arraytxt[116]));
diff --git a/lib/CObjectHandler.h b/lib/CObjectHandler.h
index 1b5d6f33c..3c7f591fe 100644
--- a/lib/CObjectHandler.h
+++ b/lib/CObjectHandler.h
@@ -1,11 +1,5 @@
 #pragma once
 
-
-#ifndef _MSC_VER
-#include "CHeroHandler.h"
-#include "CTownHandler.h"
-#include "../lib/VCMI_Lib.h"
-#endif
 #include "../lib/CCreatureSet.h"
 #include "CArtHandler.h"
 #include "../lib/ConstTransitivePtr.h"
@@ -636,7 +630,9 @@ public:
 	GrowthInfo getGrowthInfo(int level) const;
 	bool hasFort() const;
 	bool hasCapitol() const;
+	//checks if building is constructed and town has same subID
 	bool hasBuilt(int buildingID) const;
+	bool hasBuilt(int buildingID, int townID) const;
 	int dailyIncome() const; //calculates daily income of this town
 	int spellsAtLevel(int level, bool checkGuild) const; //levels are counted from 1 (1 - 5)
 	void removeCapitols (ui8 owner) const;
diff --git a/lib/CTownHandler.cpp b/lib/CTownHandler.cpp
index 378c25120..f1c082838 100644
--- a/lib/CTownHandler.cpp
+++ b/lib/CTownHandler.cpp
@@ -17,8 +17,6 @@
  *
  */
 
-static std::string emptyStr = "";
-
 const std::string & CBuilding::Name() const
 {
 	if(name.length())
@@ -26,7 +24,7 @@ const std::string & CBuilding::Name() const
 	else if(vstd::contains(VLC->generaltexth->buildings,tid) && vstd::contains(VLC->generaltexth->buildings[tid],bid))
 		return VLC->generaltexth->buildings[tid][bid].first;
 	tlog2 << "Warning: Cannot find name text for building " << bid << "for " << tid << "town.\n";
-	return emptyStr;
+	return name;
 }
 
 const std::string & CBuilding::Description() const
@@ -36,7 +34,30 @@ const std::string & CBuilding::Description() const
 	else if(vstd::contains(VLC->generaltexth->buildings,tid) && vstd::contains(VLC->generaltexth->buildings[tid],bid))
 		return VLC->generaltexth->buildings[tid][bid].second;
 	tlog2 << "Warning: Cannot find description text for building " << bid << "for " << tid << "town.\n";
-	return emptyStr;
+	return description;
+}
+
+CBuilding::BuildingType CBuilding::getBase() const
+{
+	const CBuilding * build = this;
+	while (build->upgrade >= 0)
+		build = VLC->townh->towns[build->tid].buildings[build->upgrade];
+
+	return build->bid;
+}
+
+si32 CBuilding::getDistance(CBuilding::BuildingType buildID) const
+{
+	const CBuilding * build = VLC->townh->towns[tid].buildings[buildID];
+	int distance = 0;
+	while (build->upgrade >= 0 && build != this)
+	{
+		build = VLC->townh->towns[build->tid].buildings[build->upgrade];
+		distance++;
+	}
+	if (build == this)
+		return distance;
+	return -1;
 }
 
 const std::string & CTown::Name() const
@@ -65,9 +86,8 @@ JsonNode readBuilding(CLegacyConfigParser & parser)
 	JsonNode ret;
 	JsonNode & cost = ret["cost"];
 
-	const std::string resources [] = {"wood", "mercury", "ore", "sulfur", "crystal", "gems", "gold"};
-
-	BOOST_FOREACH(const std::string & resID, resources)
+	//note: this code will try to parse mithril as well but wil always return 0 for it
+	BOOST_FOREACH(const std::string & resID, GameConstants::RESOURCE_NAMES)
 		cost[resID].Float() = parser.readNumber();
 
 	parser.endLine();
@@ -139,17 +159,27 @@ void CTownHandler::loadBuilding(CTown &town, const JsonNode & source)
 {
 	CBuilding * ret = new CBuilding;
 
-	ret->name = source["name"].String();
-	ret->description = source["description"].String();
+	static const std::string modes [] = {"normal", "auto", "special", "grail"};
+
+	ret->mode = boost::find(modes, source["mode"].String()) - modes;
 
 	ret->tid = town.typeID;
 	ret->bid = source["id"].Float();
-
+	ret->name = source["name"].String();
+	ret->description = source["description"].String();
 	ret->resources = TResources(source["cost"]);
 
 	BOOST_FOREACH(const JsonNode &building, source["requires"].Vector())
 		ret->requirements.insert(building.Float());
 
+	if (!source["upgrades"].isNull())
+	{
+		ret->requirements.insert(source["upgrades"].Float());
+		ret->upgrade = source["upgrades"].Float();
+	}
+	else
+		ret->upgrade = -1;
+
 	town.buildings[ret->bid] = ret;
 }
 
@@ -165,57 +195,39 @@ void CTownHandler::loadStructure(CTown &town, const JsonNode & source)
 {
 	CStructure * ret = new CStructure;
 
-	ret->ID = source["id"].Float();
+	if (source["id"].isNull())
+	{
+		ret->building = nullptr;
+		ret->buildable = nullptr;
+	}
+	else
+	{
+		ret->building = town.buildings[source["id"].Float()];
+
+		if (source["builds"].isNull())
+			ret->buildable = ret->building;
+		else
+			ret->buildable = town.buildings[source["builds"].Float()];
+	}
+
 	ret->pos.x = source["x"].Float();
 	ret->pos.y = source["y"].Float();
-	ret->pos.z = 0;
+	ret->pos.z = source["z"].Float();
 
-	ret->defName = source["defname"].String();
+	ret->hiddenUpgrade = source["hidden"].Bool();
+	ret->defName = source["animation"].String();
 	ret->borderName = source["border"].String();
 	ret->areaName = source["area"].String();
 
-	ret->group = -1;
-	ret->townID = town.typeID;
-
-	town.clientInfo.structures[ret->ID] = ret;
+	town.clientInfo.structures.push_back(ret);
 }
 
 void CTownHandler::loadStructures(CTown &town, const JsonNode & source)
 {
-	BOOST_FOREACH(const JsonNode &node, source["structures"].Vector())
+	BOOST_FOREACH(const JsonNode &node, source.Vector())
 	{
 		loadStructure(town, node);
 	}
-
-	// Read buildings blit order for that city
-	int itr = 1;
-	BOOST_FOREACH(const JsonNode &node, source["blit_order"].Vector())
-	{
-		int buildingID = node.Float();
-
-		/* Find the building and set its order. */
-		auto i2 = town.clientInfo.structures.find(buildingID);
-		if (i2 != (town.clientInfo.structures.end()))
-			i2->second->pos.z = itr++;
-	}
-
-	// Iterate for each group for that city
-	int groupID = 0;
-	BOOST_FOREACH(const JsonNode &group, source["groups"].Vector())
-	{
-		groupID++;
-
-		// Iterate for each bulding value in the group
-		BOOST_FOREACH(const JsonNode &value, group.Vector())
-		{
-			auto buildingIter = town.clientInfo.structures.find(value.Float());
-
-			if (buildingIter != town.clientInfo.structures.end())
-			{
-				buildingIter->second->group = groupID;
-			}
-		}
-	}
 }
 
 void CTownHandler::loadTownHall(CTown &town, const JsonNode & source)
@@ -238,23 +250,27 @@ void CTownHandler::loadTownHall(CTown &town, const JsonNode & source)
 	}
 }
 
-void CTownHandler::loadTown(std::vector<CTown> &towns, const JsonNode & source)
+void CTownHandler::loadClientData(CTown &town, const JsonNode & source)
 {
-	towns.push_back(CTown());
-	CTown & town = towns.back();
+	town.clientInfo.hallBackground = source["hallBackground"].String();
+	town.clientInfo.musicTheme = source["musicTheme"].String();
+	town.clientInfo.townBackground = source["townBackground"].String();
+	town.clientInfo.guildWindow = source["guildWindow"].String();
+	town.clientInfo.buildingsIcons = source["buildingsIcons"].String();
 
-	//TODO: allow loading name and names vector from json and from h3 txt's
-
-	town.typeID = towns.size() - 1;
+	loadTownHall(town,   source["hallSlots"]);
+	loadStructures(town, source["structures"]);
+}
 
+void CTownHandler::loadTown(CTown &town, const JsonNode & source)
+{
 	town.bonus = town.typeID;
 	if (town.bonus==8)
 		town.bonus=3;
 
-	town.clientInfo.hallBackground = source["hallBackground"].String();
-	town.mageLevel = source["mage_guild"].Float();
-	town.primaryRes  = source["primary_resource"].Float();
-	town.warMachine = source["war_machine"].Float();
+	town.mageLevel = source["mageGuild"].Float();
+	town.primaryRes  = source["primaryResource"].Float();
+	town.warMachine = source["warMachine"].Float();
 
 	//  Horde building creature level
 	BOOST_FOREACH(const JsonNode &node, source["horde"].Vector())
@@ -272,20 +288,37 @@ void CTownHandler::loadTown(std::vector<CTown> &towns, const JsonNode & source)
 		town.creatures.push_back(level);
 	}
 
-	loadTownHall(town,   source["hallSlots"]);
-	loadBuildings(town,  source["buildings"]);
-	loadStructures(town, source);
+	loadBuildings(town, source["buildings"]);
+	loadClientData(town,source);
 }
 
-void CTownHandler::loadTowns(std::vector<CTown> &towns, const JsonNode & source)
+void CTownHandler::loadFactions(const JsonNode &source)
 {
-	BOOST_FOREACH(const JsonNode & node, source.Vector())
+	BOOST_FOREACH(auto & node, source.Struct())
 	{
-		loadTown(towns, node);
-	}
+		int id = node.second["index"].Float();
+		CFaction & faction = factions[id];
 
-	// ensure that correct number of town have been loaded. Safe to remove
-	assert(towns.size() == GameConstants::F_NUMBER);
+		faction.factionID = id;
+		faction.name = node.first;
+
+		faction.creatureBg120 = node.second["creatureBackground"]["120px"].String();
+		faction.creatureBg130 = node.second["creatureBackground"]["130px"].String();
+
+		if (!node.second["nativeTerrain"].isNull())
+		{
+			//get terrain as string and converto to numeric ID
+			faction.nativeTerrain = boost::find(GameConstants::TERRAIN_NAMES, node.second["nativeTerrain"].String()) - GameConstants::TERRAIN_NAMES;
+		}
+		else
+			faction.nativeTerrain = -1;
+
+		if (!node.second["town"].isNull())
+		{
+			towns[id].typeID = id;
+			loadTown(towns[id], node.second["town"]);
+		}
+	}
 }
 
 void CTownHandler::load()
@@ -295,23 +328,33 @@ void CTownHandler::load()
 	JsonNode legacyConfig;
 	loadLegacyData(legacyConfig);
 
+	//hardocoded list of H3 factions. Should be only used to convert H3 configs
+	static const std::string factionName [GameConstants::F_NUMBER] =
+	{
+		"castle", "rampart", "tower",
+		"inferno", "necropolis", "dungeon",
+		"stronghold", "fortress", "conflux"
+	};
+
 	// semi-manually merge legacy config with towns json
 	// legacy config have only one item: town buildings stored in 2d vector
-	size_t townsToMerge = std::min(buildingsConf["towns"].Vector().size(), legacyConfig.Vector().size());
-	for (size_t i=0; i< townsToMerge; i++)
+
+	for (size_t i=0; i< legacyConfig.Vector().size(); i++)
 	{
-		JsonNode & buildings = buildingsConf["towns"].Vector()[i]["buildings"];
+		JsonNode & buildings = buildingsConf[factionName[i]]["town"]["buildings"];
 		BOOST_FOREACH(JsonNode & building, buildings.Vector())
 		{
+			JsonNode & legacyFaction = legacyConfig.Vector()[i];
 			if (vstd::contains(building.Struct(), "id"))
 			{
-				JsonNode & legacyBuilding = legacyConfig.Vector()[i].Vector()[building["id"].Float()];
+				//find same buildings in legacy and json configs
+				JsonNode & legacyBuilding = legacyFaction.Vector()[building["id"].Float()];
 
-				if (!legacyBuilding.isNull())
+				if (!legacyBuilding.isNull()) //merge if h3 config was found for this building
 					JsonNode::merge(building, legacyBuilding);
 			}
 		}
 	}
 
-	loadTowns(towns, buildingsConf["towns"]);
+	loadFactions(buildingsConf);
 }
diff --git a/lib/CTownHandler.h b/lib/CTownHandler.h
index 2f51cb4da..ec580b5da 100644
--- a/lib/CTownHandler.h
+++ b/lib/CTownHandler.h
@@ -3,6 +3,7 @@
 #include "ConstTransitivePtr.h"
 #include "ResourceSet.h"
 #include "int3.h"
+//#include "GameConstants.h"
 
 /*
  * CTownHandler.h, part of VCMI engine
@@ -22,20 +23,39 @@ class JsonNode;
 /// contains all mechanics-related data about town structures
 class DLL_LINKAGE CBuilding
 {
+	typedef si32 BuildingType;//TODO: replace int with pointer?
+
 	std::string name;
 	std::string description;
 
 public:
 	si32 tid, bid; //town ID and structure ID
 	TResources resources;
-	std::set<int> requirements; //set of required buildings
+
+	std::set<BuildingType> requirements; /// set of required buildings, includes upgradeOf;
+	BuildingType upgrade; /// indicates that building "upgrade" can be improved by this, -1 = empty
+
+	enum EBuildMode
+	{
+		BUILD_NORMAL,  // 0 - normal, default
+		BUILD_AUTO,    // 1 - auto - building appears when all requirements are built
+		BUILD_SPECIAL, // 2 - special - building can not be built normally
+		BUILD_GRAIL    // 3 - grail - building reqires grail to be built
+	};
+	ui32 mode;
 
 	const std::string &Name() const;
 	const std::string &Description() const;
 
+	//return base of upgrade(s) or this
+	BuildingType getBase() const;
+
+	// returns how many times build has to be upgraded to become build
+	si32 getDistance(BuildingType build) const;
+
 	template <typename Handler> void serialize(Handler &h, const int version)
 	{
-		h & tid & bid & resources & name & description & requirements;
+		h & tid & bid & resources & name & description & requirements & upgrade & mode;
 	}
 
 	friend class CTownHandler;
@@ -43,38 +63,35 @@ public:
 
 /// This is structure used only by client
 /// Consists of all gui-related data about town structures
-/// Should be mode from lib to client
+/// Should be moved from lib to client
 struct DLL_LINKAGE CStructure
 {
-	int ID;
+	CBuilding * building;  // base building. If null - this structure will be always present on screen
+	CBuilding * buildable; // building that will be used to determine built building and visible cost. Usually same as "building"
+
+	bool hiddenUpgrade; // used only if "building" is upgrade, if true - structure on town screen will behave exactly like parent (mouse clicks, hover texts, etc)
+
 	int3 pos;
 	std::string defName, borderName, areaName;
-	int townID, group;
-
-	bool operator<(const CStructure & p2) const
-	{
-		if(pos.z != p2.pos.z)
-			return (pos.z) < (p2.pos.z);
-		else
-			return (ID) < (p2.ID);
-	}
 
 	template <typename Handler> void serialize(Handler &h, const int version)
 	{
-		h & ID & pos & defName & borderName & areaName & townID & group;
+		h & pos & defName & borderName & areaName & building & buildable;
 	}
 };
 
 class DLL_LINKAGE CTown
 {
-	std::string name; //name of type
+	std::string name;
+	std::string description;
+
 	std::vector<std::string> names; //names of the town instances
 
 public:
-	ui32 typeID;
+	ui32 typeID;//also works as factionID
 
 	/// level -> list of creatures on this tier
-	/// TODO: replace with pointers to CCreature?
+	// TODO: replace with pointers to CCreature
 	std::vector<std::vector<si32> > creatures;
 
 	bmap<int, ConstTransitivePtr<CBuilding> > buildings;
@@ -88,13 +105,21 @@ public:
 	// Client-only data. Should be moved away from lib
 	struct ClientInfo
 	{
+		std::string musicTheme;
+		std::string townBackground;
+		std::string guildWindow;
+		std::string buildingsIcons;
 		std::string hallBackground;
-		std::vector< std::vector< std::vector<int> > > hallSlots; /// vector[row][column] = list of buildings in this slot
-		bmap<int, ConstTransitivePtr<CStructure> > structures;
+		/// vector[row][column] = list of buildings in this slot
+		std::vector< std::vector< std::vector<int> > > hallSlots;
+
+		/// list of town screen structures.
+		/// NOTE: index in vector is meaningless. Vector used instead of list for a bit faster access
+		std::vector<ConstTransitivePtr<CStructure> > structures;
 
 		template <typename Handler> void serialize(Handler &h, const int version)
 		{
-			h & hallBackground & hallSlots & structures;
+			h & musicTheme & townBackground & guildWindow & buildingsIcons & hallBackground & hallSlots & structures;
 		}
 	} clientInfo;
 
@@ -110,6 +135,23 @@ public:
 	friend class CTownHandler;
 };
 
+class CFaction
+{
+public:
+	std::string name; //reference name, usually lower case
+	ui32 factionID;
+
+	ui32 nativeTerrain;
+
+	std::string creatureBg120;
+	std::string creatureBg130;
+
+	template <typename Handler> void serialize(Handler &h, const int version)
+	{
+		h & name & factionID & nativeTerrain & creatureBg120 & creatureBg130;
+	}
+};
+
 class DLL_LINKAGE CTownHandler
 {
 	/// loads CBuilding's into town
@@ -123,28 +165,32 @@ class DLL_LINKAGE CTownHandler
 	/// loads town hall vector (hallSlots)
 	void loadTownHall(CTown &town, const JsonNode & source);
 
-	/// load town and insert it into towns vector
-	void loadTown(std::vector<CTown> &towns, const JsonNode & source);
+	void loadClientData(CTown &town, const JsonNode & source);
+
+	void loadTown(CTown &town, const JsonNode & source);
 
 	/// main loading function, accepts merged JSON source and add all entries from it into game
 	/// all entries in JSON should be checked for validness before using this function
-	void loadTowns(std::vector<CTown> &towns, const JsonNode & source);
+	void loadFactions(const JsonNode & source);
 
 	/// load all available data from h3 txt(s) into json structure using format similar to vcmi configs
 	/// returns 2d array [townID] [buildID] of buildings
 	void loadLegacyData(JsonNode & dest);
+
 public:
-	std::vector<CTown> towns;
+	std::map<ui32, CTown> towns;
+	std::map<ui32, CFaction> factions;
 
 	CTownHandler(); //c-tor, set pointer in VLC to this
 
 	/// "entry point" for towns loading.
 	/// reads legacy txt's from H3 + vcmi json, merges them
 	/// and loads resulting structure to game using loadTowns method
+	/// in future may require loaded Creature Handler
 	void load();
 
 	template <typename Handler> void serialize(Handler &h, const int version)
 	{
-		h & towns;
+		h & towns & factions;
 	}
 };
diff --git a/lib/GameConstants.h b/lib/GameConstants.h
index f788ee736..c9d3c7ac8 100644
--- a/lib/GameConstants.h
+++ b/lib/GameConstants.h
@@ -72,19 +72,26 @@ namespace GameConstants
 	const int ARTIFACTS_QUANTITY=171;
 	const int HEROES_QUANTITY=156;
 	const int SPELLS_QUANTITY=70;
-	const int RESOURCE_QUANTITY=8;
-	const int TERRAIN_TYPES=10;
 	const int PRIMARY_SKILLS=4;
 	const int NEUTRAL_PLAYER=255;
 	const int NAMES_PER_TOWN=16;
 	const int CREATURES_PER_TOWN = 7; //without upgrades
-	const int MAX_BUILDING_PER_TURN = 1;
 	const int SPELL_LEVELS = 5;
 	const int AVAILABLE_HEROES_PER_PLAYER = 2;
 	const int SPELLBOOK_GOLD_COST = 500;
 
 	const ui16 BACKPACK_START = 19;
 	const int ID_CATAPULT = 3, ID_LOCK = 145;
+
+	const int TERRAIN_TYPES=10;
+	const std::string TERRAIN_NAMES [TERRAIN_TYPES] = {
+	    "dirt", "sand", "grass", "snow", "swamp", "rough", "subterra", "lava", "water", "rock"
+	};
+
+	const int RESOURCE_QUANTITY=8;
+	const std::string RESOURCE_NAMES [RESOURCE_QUANTITY] = {
+	    "wood", "mercury", "ore", "sulfur", "crystal", "gems", "gold", "mithril"
+	};
 }
 
 // Enum declarations
@@ -109,18 +116,67 @@ namespace EAlignment
 	enum EAlignment { GOOD, EVIL, NEUTRAL };
 }
 
+namespace ETownType
+{
+	enum ETownType
+	{
+		ANY = -1,
+		CASTLE, RAMPART, TOWER, INFERNO, NECROPOLIS, DUNGEON, STRONGHOLD, FORTRESS, CONFLUX
+	};
+}
+
 namespace EBuilding
 {
 	//Quite useful as long as most of building mechanics hardcoded
+	// NOTE: all building with completely configurable mechanics will be removed from list
 	enum EBuilding
 	{
-		MAGES_GUILD_1,  MAGES_GUILD_2, MAGES_GUILD_3,     MAGES_GUILD_4,   MAGES_GUILD_5, 
+		MAGES_GUILD_1,  MAGES_GUILD_2, MAGES_GUILD_3,     MAGES_GUILD_4,   MAGES_GUILD_5,
 		TAVERN,         SHIPYARD,      FORT,              CITADEL,         CASTLE,
 		VILLAGE_HALL,   TOWN_HALL,     CITY_HALL,         CAPITOL,         MARKETPLACE,
 		RESOURCE_SILO,  BLACKSMITH,    SPECIAL_1,         HORDE_1,         HORDE_1_UPGR,
 		SHIP,           SPECIAL_2,     SPECIAL_3,         SPECIAL_4,       HORDE_2,
-		HORDE_2_UPGR,   GRAIL,         EXTRA_CITY_HALL,   EXTRA_TOWN_HALL, EXTRA_CAPITOL,
-		DWELL_FIRST=30, DWELL_LAST=36, DWELL_UP_FIRST=37, DWELL_UP_LAST=43
+		HORDE_2_UPGR,   GRAIL,         EXTRA_TOWN_HALL,   EXTRA_CITY_HALL, EXTRA_CAPITOL,
+		DWELL_FIRST=30, DWELL_LAST=36, DWELL_UP_FIRST=37, DWELL_UP_LAST=43,
+
+		//Special buildings for towns.
+		LIGHTHOUSE  = SPECIAL_1,
+		STABLES     = SPECIAL_2, //Castle
+		BROTHERHOOD = SPECIAL_3,
+
+		MYSTIC_POND         = SPECIAL_1,
+		FOUNTAIN_OF_FORTUNE = SPECIAL_3, //Rampart
+		TREASURY            = SPECIAL_4,
+
+		ARTIFACT_MERCHANT = SPECIAL_1,
+		LOOKOUT_TOWER     = SPECIAL_2, //Tower
+		LIBRARY           = SPECIAL_3,
+		WALL_OF_KNOWLEDGE = SPECIAL_4,
+
+		STORMCLOUDS   = SPECIAL_2,
+		CASTLE_GATE   = SPECIAL_3, //Inferno
+		ORDER_OF_FIRE = SPECIAL_4,
+
+		COVER_OF_DARKNESS    = SPECIAL_1,
+		NECROMANCY_AMPLIFIER = SPECIAL_2, //Necropolis
+		SKELETON_TRANSFORMER = SPECIAL_3,
+
+		//ARTIFACT_MERCHANT - same ID as in tower
+		MANA_VORTEX      = SPECIAL_2,
+		PORTAL_OF_SUMMON = SPECIAL_3, //Dungeon
+		BATTLE_ACADEMY   = SPECIAL_4,
+
+		ESCAPE_TUNNEL     = SPECIAL_1,
+		FREELANCERS_GUILD = SPECIAL_2, //Stronghold
+		BALLISTA_YARD     = SPECIAL_3,
+		HALL_OF_VALHALLA  = SPECIAL_4,
+
+		CAGE_OF_WARLORDS = SPECIAL_1,
+		GLYPHS_OF_FEAR   = SPECIAL_2, // Fortress
+		BLOOD_OBELISK    = SPECIAL_3,
+
+		//ARTIFACT_MERCHANT - same ID as in tower
+		MAGIC_UNIVERSITY = SPECIAL_2, // Conflux
 	};
 }
 
diff --git a/lib/IGameCallback.cpp b/lib/IGameCallback.cpp
index c319ad610..72e37c3d4 100644
--- a/lib/IGameCallback.cpp
+++ b/lib/IGameCallback.cpp
@@ -1,20 +1,22 @@
 #include "StdInc.h"
 #include "IGameCallback.h"
 
-#include "../lib/CGameState.h"
-#include "../lib/map.h"
+#include <boost/random/linear_congruential.hpp>
+
+#include "CGameState.h"
+#include "map.h"
 #include "CObjectHandler.h"
 #include "CHeroHandler.h"
 #include "StartInfo.h"
 #include "CArtHandler.h"
 #include "CSpellHandler.h"
-#include "../lib/VCMI_Lib.h"
-#include <boost/random/linear_congruential.hpp>
+#include "VCMI_Lib.h"
 #include "CTownHandler.h"
 #include "BattleState.h"
 #include "NetPacks.h"
 #include "CBuildingHandler.h"
 #include "GameConstants.h"
+#include "CModHandler.h"
 
 /*
  * IGameCallback.cpp, part of VCMI engine
@@ -544,7 +546,7 @@ int CGameInfoCallback::canBuildStructure( const CGTownInstance *t, int ID )
 	ERROR_RET_VAL_IF(!canGetFullInfo(t), "Town is not owned!", -1);
 
 	int ret = EBuildingState::ALLOWED;
-	if(t->builded >= GameConstants::MAX_BUILDING_PER_TURN)
+	if(t->builded >= VLC->modh->settings.MAX_BUILDING_PER_TURN)
 		ret = EBuildingState::CANT_BUILD_TODAY; //building limit
 
 	CBuilding * pom = t->town->buildings[ID];
@@ -561,7 +563,7 @@ int CGameInfoCallback::canBuildStructure( const CGTownInstance *t, int ID )
 
 	for( std::set<int>::iterator ri  =  reqs.begin(); ri != reqs.end(); ri++ )
 	{
-		if(t->builtBuildings.find(*ri)==t->builtBuildings.end())
+		if(!t->hasBuilt(*ri))
 			ret = EBuildingState::PREREQUIRES; //lack of requirements - cannot build
 	}
 
@@ -576,7 +578,7 @@ int CGameInfoCallback::canBuildStructure( const CGTownInstance *t, int ID )
 		{
 			BOOST_FOREACH(const CGTownInstance *t, ps->towns)
 			{
-				if(vstd::contains(t->builtBuildings, 13))
+				if(t->hasBuilt(EBuilding::CAPITOL))
 				{
 					ret = EBuildingState::HAVE_CAPITAL; //no more than one capitol
 					break;
@@ -592,7 +594,7 @@ int CGameInfoCallback::canBuildStructure( const CGTownInstance *t, int ID )
 			ret = EBuildingState::NO_WATER; //lack of water
 	}
 
-	if(t->builtBuildings.find(ID)!=t->builtBuildings.end())	//already built
+	if(t->hasBuilt(ID))	//already built
 		ret = EBuildingState::ALREADY_PRESENT;
 	return ret;
 }
@@ -603,32 +605,27 @@ std::set<int> CGameInfoCallback::getBuildingRequiments( const CGTownInstance *t,
 
 	std::set<int> used;
 	used.insert(ID);
-	std::set<int> reqs = t->town->buildings[ID]->requirements;
+	auto reqs = t->town->buildings[ID]->requirements;
 
-	while(true)
+	bool found;
+	do
 	{
-		size_t noloop=0;
-		for(std::set<int>::iterator i=reqs.begin();i!=reqs.end();i++)
+		found = false;
+		for(auto i=reqs.begin();i!=reqs.end();i++)
 		{
 			if(used.find(*i)==used.end()) //we haven't added requirements for this building
 			{
+				found = true;
+				auto & requires = t->town->buildings[*i]->requirements;
+
 				used.insert(*i);
-				for(
-					std::set<int>::iterator j= t->town->buildings[*i]->requirements.begin();
-					j!= t->town->buildings[*i]->requirements.end();
-				j++)
-				{
+				for(auto j = requires.begin(); j!= requires.end(); j++)
 					reqs.insert(*j);//creating full list of requirements
-				}
-			}
-			else
-			{
-				noloop++;
 			}
 		}
-		if(noloop==reqs.size())
-			break;
 	}
+	while (found);
+
 	return reqs;
 }
 
diff --git a/lib/JsonNode.cpp b/lib/JsonNode.cpp
index 51ba93ce2..1d9909c5b 100644
--- a/lib/JsonNode.cpp
+++ b/lib/JsonNode.cpp
@@ -501,7 +501,7 @@ bool JsonParser::extractString(std::string &str)
 			str.append( &input[first], pos-first);
 			return error("Closing quote not found!", true);
 		}
-		if (input[pos] < ' ') // control character
+		if ((unsigned char)(input[pos]) < ' ') // control character
 		{
 			str.append( &input[first], pos-first);
 			first = pos+1;
diff --git a/lib/ResourceSet.cpp b/lib/ResourceSet.cpp
index eb558816a..25e199630 100644
--- a/lib/ResourceSet.cpp
+++ b/lib/ResourceSet.cpp
@@ -2,23 +2,17 @@
 #include "ResourceSet.h"
 #include "GameConstants.h"
 #include "JsonNode.h"
-
+
 Res::ResourceSet::ResourceSet()
 {
 	resize(GameConstants::RESOURCE_QUANTITY, 0);
-}
+}
 
 Res::ResourceSet::ResourceSet(const JsonNode & node)
-{
-	resize(GameConstants::RESOURCE_QUANTITY, 0);
-	at(0) = node["wood"].Float();
-	at(1) = node["mercury"].Float();
-	at(2) = node["ore"].Float();
-	at(3) = node["sulfur"].Float();
-	at(4) = node["crystal"].Float();
-	at(5) = node["gems"].Float();
-	at(6) = node["gold"].Float();
-	at(7) = node["mithril"].Float();
+{
+	reserve(GameConstants::RESOURCE_QUANTITY);
+	BOOST_FOREACH(std::string name, GameConstants::RESOURCE_NAMES)
+		push_back(node[name].Float());
 }
 
 bool Res::ResourceSet::nonZero() const
diff --git a/lib/map.cpp b/lib/map.cpp
index d037e3aae..b8ffa53d5 100644
--- a/lib/map.cpp
+++ b/lib/map.cpp
@@ -57,18 +57,14 @@ static std::set<si32> convertBuildings(const std::set<si32> h3m, int castleID, b
 	}
 
 	if(addAuxiliary)
-	{
-		ret.insert(10); //village hall is always present
-		ret.insert(-1); //houses near v.hall / eyecandies
-		ret.insert(-2); //terrain eyecandy, if -1 is used
-	}
+		ret.insert(EBuilding::VILLAGE_HALL); //village hall is always present
 
-	if(ret.find(11)!=ret.end())
-		ret.insert(27);
-	if(ret.find(12)!=ret.end())
-		ret.insert(28);
-	if(ret.find(13)!=ret.end())
-		ret.insert(29);
+	if(ret.find(EBuilding::CITY_HALL)!=ret.end())
+		ret.insert(EBuilding::EXTRA_CITY_HALL);
+	if(ret.find(EBuilding::TOWN_HALL)!=ret.end())
+		ret.insert(EBuilding::EXTRA_TOWN_HALL);
+	if(ret.find(EBuilding::CAPITOL)!=ret.end())
+		ret.insert(EBuilding::EXTRA_CAPITOL);
 
 	return ret;
 }
@@ -711,7 +707,7 @@ void Mapa::loadTown( CGObjectInstance * &nobj, const ui8 * bufor, int &i, int su
 	else //standard buildings
 	{
 		if(readChar(bufor,i)) //has fort
-			nt->builtBuildings.insert(7);
+			nt->builtBuildings.insert(EBuilding::FORT);
 		nt->builtBuildings.insert(-50); //means that set of standard building should be included
 	}
 
diff --git a/server/CGameHandler.cpp b/server/CGameHandler.cpp
index 8c0c459a3..8b0245052 100644
--- a/server/CGameHandler.cpp
+++ b/server/CGameHandler.cpp
@@ -1138,7 +1138,7 @@ void CGameHandler::newTurn()
 		bool deityOfFireBuilt = false;
 		BOOST_FOREACH(const CGTownInstance *t, gs->map->towns)
 		{
-			if(t->subID == 3 && vstd::contains(t->builtBuildings, EBuilding::GRAIL))
+			if(t->hasBuilt(EBuilding::GRAIL, ETownType::INFERNO))
 			{
 				deityOfFireBuilt = true;
 				break;
@@ -1231,7 +1231,7 @@ void CGameHandler::newTurn()
 			hth.id = h->id;
 			hth.move = h->maxMovePoints(gs->map->getTile(h->getPosition(false)).tertype != TerrainTile::water);
 
-			if(h->visitedTown && vstd::contains(h->visitedTown->builtBuildings,0)) //if hero starts turn in town with mage guild
+			if(h->visitedTown && h->visitedTown->hasBuilt(EBuilding::MAGES_GUILD_1)) //if hero starts turn in town with mage guild
 				hth.mana = std::max(h->mana, h->manaLimit()); //restore all mana
 			else
 				hth.mana = std::max((si32)(0), std::max(h->mana, std::min((si32)(h->mana + h->manaRegain()), h->manaLimit())));
@@ -1258,11 +1258,11 @@ void CGameHandler::newTurn()
 		handleTownEvents(t, n, newCreas);
 		if(newWeek) //first day of week
 		{
-			if(t->subID == 5 && vstd::contains(t->builtBuildings, EBuilding::SPECIAL_3))
+			if(t->hasBuilt(EBuilding::PORTAL_OF_SUMMON, ETownType::DUNGEON))
 				setPortalDwelling(t, true, (n.specialWeek == NewTurn::PLAGUE ? true : false)); //set creatures for Portal of Summoning
 
 			if(!firstTurn)
-				if (t->subID == 1  && player < GameConstants::PLAYER_LIMIT && vstd::contains(t->builtBuildings, EBuilding::SPECIAL_3))//dwarven treasury
+				if (t->hasBuilt(EBuilding::TREASURY, ETownType::RAMPART) && player < GameConstants::PLAYER_LIMIT)
 						n.res[player][Res::GOLD] += hadGold[player]/10; //give 10% of starting gold
 
 			SetAvailableCreatures sac;
@@ -1307,7 +1307,7 @@ void CGameHandler::newTurn()
 		}
 		if(!firstTurn  &&  player < GameConstants::PLAYER_LIMIT)//not the first day and town not neutral
 		{
-			if(vstd::contains(t->builtBuildings, EBuilding::RESOURCE_SILO)) //there is resource silo
+			if(t->hasBuilt(EBuilding::RESOURCE_SILO)) //there is resource silo
 			{
 				if(t->town->primaryRes == 127) //we'll give wood and ore
 				{
@@ -1322,7 +1322,7 @@ void CGameHandler::newTurn()
 
 			n.res[player][Res::GOLD] += t->dailyIncome();
 		}
-		if(vstd::contains(t->builtBuildings, EBuilding::GRAIL) && t->subID == 2)
+		if(t->hasBuilt(EBuilding::GRAIL, ETownType::TOWER))
 		{
 			// Skyship, probably easier to handle same as Veil of darkness
 			//do it every new day after veils apply
@@ -1579,7 +1579,7 @@ void CGameHandler::giveSpells( const CGTownInstance *t, const CGHeroInstance *h
 	cs.learn = true;
 	for(int i=0; i<std::min(t->mageGuildLevel(),h->getSecSkillLevel(CGHeroInstance::WISDOM)+2);i++)
 	{
-		if (t->subID == 8 && vstd::contains(t->builtBuildings, EBuilding::GRAIL)) //Aurora Borealis
+		if (t->hasBuilt(EBuilding::GRAIL, ETownType::CONFLUX)) //Aurora Borealis
 		{
 			std::vector<ui16> spells;
 			getAllowedSpells(spells, i);
@@ -1795,9 +1795,9 @@ bool CGameHandler::teleportHero(si32 hid, si32 dstid, ui8 source, ui8 asker/* =
 	const CGTownInstance *from = h->visitedTown;
 	if(((h->getOwner() != t->getOwner())
 		&& complain("Cannot teleport hero to another player"))
-	|| ((!from || from->subID!=3 || !vstd::contains(from->builtBuildings, EBuilding::SPECIAL_3))
+	|| ((!from || from->hasBuilt(EBuilding::CASTLE_GATE, ETownType::INFERNO))
 		&& complain("Hero must be in town with Castle gate for teleporting"))
-	|| ((t->subID!=3 || !vstd::contains(t->builtBuildings, EBuilding::SPECIAL_3))
+	|| (t->hasBuilt(EBuilding::CASTLE_GATE, ETownType::INFERNO)
 		&& complain("Cannot teleport hero to town without Castle gate in it")))
 			return false;
 	int3 pos = t->visitablePos();
@@ -1818,7 +1818,7 @@ void CGameHandler::setOwner(int objid, ui8 owner)
 	if(owner < GameConstants::PLAYER_LIMIT && getTown(objid)) //town captured
 	{
 		const CGTownInstance * town = getTown(objid);
-		if (town->subID == 5 && vstd::contains(town->builtBuildings, 22))
+		if (town->hasBuilt(EBuilding::PORTAL_OF_SUMMON, ETownType::DUNGEON))
 			setPortalDwelling(town, true, false);
 
 		if (!gs->getPlayer(owner)->towns.size())//player lost last town
@@ -1837,7 +1837,7 @@ void CGameHandler::setOwner(int objid, ui8 owner)
 	{
 		BOOST_FOREACH(const CGTownInstance *t, gs->getPlayer(owner)->towns)
 		{
-			if (t->subID == 5 && vstd::contains(t->builtBuildings, 22))
+			if (t->hasBuilt(EBuilding::PORTAL_OF_SUMMON, ETownType::DUNGEON))
 				setPortalDwelling(t);//set initial creatures for all portals of summoning
 		}
 	}
@@ -2421,27 +2421,34 @@ bool CGameHandler::buildStructure( si32 tid, si32 bid, bool force /*=false*/ )
 
 	if(!force)
 	{
-		if (gs->canBuildStructure(t,bid) != 7)
-			COMPLAIN_RET("Cannot build that building!");
-
-		if(bid == 26) //grail
+		switch (b->mode)
 		{
-			if(!t->visitingHero || !t->visitingHero->hasArt(2))
-				COMPLAIN_RET("Cannot build grail - hero doesn't have it")
-			else
-				removeArtifact(ArtifactLocation(t->visitingHero, t->visitingHero->getArtPos(2, false)));
+		case CBuilding::BUILD_NORMAL :
+		case CBuilding::BUILD_AUTO   :
+			if (gs->canBuildStructure(t,bid) != EBuildingState::ALLOWED)
+				COMPLAIN_RET("Cannot build that building!");
+			break;
+
+		case CBuilding::BUILD_SPECIAL:
+			COMPLAIN_RET("This building can not be constructed!");
+			break;
+
+		case CBuilding::BUILD_GRAIL  :
+			if(b->mode == CBuilding::BUILD_GRAIL) //needs grail
+			{
+				if(!t->visitingHero || !t->visitingHero->hasArt(2))
+					COMPLAIN_RET("Cannot build this without grail!")
+				else
+					removeArtifact(ArtifactLocation(t->visitingHero, t->visitingHero->getArtPos(2, false)));
+			}
+			break;
 		}
 	}
 
 	NewStructures ns;
 	ns.tid = tid;
-	//we have upgr. dwelling, upgr. horde will be builded as well
-	if ( (bid == 18) && (vstd::contains(t->builtBuildings,(t->town->hordeLvl[0]+37))) )
-		ns.bid.insert(19);
-	else if ( (bid == 24) && (vstd::contains(t->builtBuildings,(t->town->hordeLvl[1]+37))) )
-		ns.bid.insert(25);
 
-	else if(bid >= EBuilding::DWELL_FIRST) //dwelling
+	if(bid >= EBuilding::DWELL_FIRST) //dwelling
 	{
 		int level = (bid - EBuilding::DWELL_FIRST) % GameConstants::CREATURES_PER_TOWN;
 		int upgradeNumber = (bid - EBuilding::DWELL_FIRST) / GameConstants::CREATURES_PER_TOWN;
@@ -2451,14 +2458,6 @@ bool CGameHandler::buildStructure( si32 tid, si32 bid, bool force /*=false*/ )
 
 		CCreature * crea = VLC->creh->creatures[t->town->creatures[level][upgradeNumber]];
 
-		if (vstd::iswithin(bid, EBuilding::DWELL_UP_FIRST, EBuilding::DWELL_UP_LAST))
-		{
-			if ( (bid-37 == t->town->hordeLvl[0]) && (vstd::contains(t->builtBuildings,18)) )
-				ns.bid.insert(19);//we have horde, will be upgraded as well as dwelling
-			if ( (bid-37 == t->town->hordeLvl[1]) && (vstd::contains(t->builtBuildings,24)) )
-				ns.bid.insert(25);
-		}
-
 		SetAvailableCreatures ssi;
 		ssi.tid = tid;
 		ssi.creatures = t->creatures;
@@ -2467,19 +2466,34 @@ bool CGameHandler::buildStructure( si32 tid, si32 bid, bool force /*=false*/ )
 		ssi.creatures[level].second.push_back(crea->idNumber);
 		sendAndApply(&ssi);
 	}
-	else if(bid == 11)
-		ns.bid.insert(27);
-	else if(bid == 12)
-		ns.bid.insert(28);
-	else if(bid == 13)
-		ns.bid.insert(29);
-	else if ( t->subID == 5 && bid == 22 )
+	else if ( t->subID == ETownType::DUNGEON && bid == EBuilding::MANA_VORTEX )
 	{
 		setPortalDwelling(t);
 	}
 
 	ns.bid.insert(bid);
 	ns.builded = force?t->builded:(t->builded+1);
+
+	BOOST_FOREACH(auto & build, t->town->buildings)
+	{
+		if (build.second->mode == CBuilding::BUILD_AUTO
+		    && !vstd::contains(t->builtBuildings, build.second->bid))
+		{
+			bool canBuild = true;
+			BOOST_FOREACH(int requires, build.second->requirements)
+			{
+				if (!vstd::contains(t->builtBuildings, requires)
+				 && !vstd::contains(ns.bid, requires))
+				{
+					canBuild = false;
+					break;
+				}
+			}
+			if (canBuild)
+				ns.bid.insert(build.second->bid);
+		}
+	}
+
 	sendAndApply(&ns);
 
 	//reveal ground for lookout tower
@@ -2866,7 +2880,7 @@ bool CGameHandler::buyArtifact( ui32 hid, si32 aid )
 	CGTownInstance *town = hero->visitedTown;
 	if(aid==0) //spellbook
 	{
-		if((!vstd::contains(town->builtBuildings,si32(EBuilding::MAGES_GUILD_1)) && complain("Cannot buy a spellbook, no mage guild in the town!"))
+		if((!town->hasBuilt(EBuilding::MAGES_GUILD_1) && complain("Cannot buy a spellbook, no mage guild in the town!"))
 		    || (getResource(hero->getOwner(), Res::GOLD) < GameConstants::SPELLBOOK_GOLD_COST && complain("Cannot buy a spellbook, not enough gold!") )
 		    || (hero->getArt(ArtifactPosition::SPELLBOOK) && complain("Cannot buy a spellbook, hero already has a one!"))
 		    )
@@ -2881,18 +2895,21 @@ bool CGameHandler::buyArtifact( ui32 hid, si32 aid )
 	else if(aid < 7  &&  aid > 3) //war machine
 	{
 		int price = VLC->arth->artifacts[aid]->price;
-		if((hero->getArt(9+aid) && complain("Hero already has this machine!"))
-			|| (!vstd::contains(town->builtBuildings,si32(EBuilding::BLACKSMITH)) && complain("No blackismith!"))
-			|| (gs->getPlayer(hero->getOwner())->resources[Res::GOLD] < price  && complain("Not enough gold!"))  //no gold
-			|| ((!(town->subID == 6 && vstd::contains(town->builtBuildings,si32(EBuilding::SPECIAL_3) ) )
-			&& town->town->warMachine!= aid ) &&  complain("This machine is unavailable here!")))
+		
+		if(( hero->getArt(9+aid) && complain("Hero already has this machine!"))
+		 || (gs->getPlayer(hero->getOwner())->resources[Res::GOLD] < price && complain("Not enough gold!")))
 		{
 			return false;
 		}
-
-		giveResource(hero->getOwner(),Res::GOLD,-price);
-		giveHeroNewArtifact(hero, VLC->arth->artifacts[aid], 9+aid);
-		return true;
+		if  ((town->hasBuilt(EBuilding::BLACKSMITH) && town->town->warMachine == aid )
+		 || ((town->hasBuilt(EBuilding::BALLISTA_YARD, ETownType::STRONGHOLD)) && aid == 4))
+		{
+			giveResource(hero->getOwner(),Res::GOLD,-price);
+			giveHeroNewArtifact(hero, VLC->arth->artifacts[aid], 9+aid);
+			return true;
+		}
+		else
+			COMPLAIN_RET("This machine is unavailable here!");
 	}
 	return false;
 }
@@ -3136,7 +3153,7 @@ bool CGameHandler::hireHero(const CGObjectInstance *obj, ui8 hid, ui8 player)
 
 	if(t) //tavern in town
 	{
-		if(    (!vstd::contains(t->builtBuildings,EBuilding::TAVERN)  && complain("No tavern!"))
+		if(    (!t->hasBuilt(EBuilding::TAVERN)  && complain("No tavern!"))
 			|| (t->visitingHero  && complain("There is visiting hero - no place!")))
 			return false;
 	}
@@ -3731,8 +3748,7 @@ void CGameHandler::playerMessage( ui8 player, const std::string &message )
 		{
 			BOOST_FOREACH (auto & build, town->town->buildings)
 			{
-				if (!vstd::contains(town->builtBuildings, build.first)
-				 && !build.second->Name().empty())
+				if (!town->hasBuilt(build.first) && !build.second->Name().empty())
 				{
 					buildStructure(town->id, build.first, true);
 				}
@@ -4739,7 +4755,7 @@ void CGameHandler::handleTownEvents(CGTownInstance * town, NewTurn &n, std::map<
 			}
 
 			for(std::set<si32>::iterator i = ev->buildings.begin(); i!=ev->buildings.end();i++)
-				if ( !vstd::contains(town->builtBuildings, *i))
+				if ( town->hasBuilt(*i))
 				{
 					buildStructure(town->id, *i, true);
 					iw.components.push_back(Component(Component::BUILDING, town->subID, *i, 0));
@@ -4902,14 +4918,14 @@ bool CGameHandler::buildBoat( ui32 objid )
 		return false;
 	}
 	else if(obj->o->ID == GameConstants::TOWNI_TYPE
-		&& !vstd::contains((static_cast<const CGTownInstance*>(obj))->builtBuildings,6))
+	        && !static_cast<const CGTownInstance*>(obj)->hasBuilt(EBuilding::SHIPYARD))
 	{
 		complain("Cannot build boat in the town - no shipyard!");
 		return false;
 	}
 
 	//TODO use "real" cost via obj->getBoatCost
-	if(getResource(obj->o->tempOwner, 6) < 1000  ||  getResource(obj->o->tempOwner, 0) < 10)
+	if(getResource(obj->o->tempOwner, Res::GOLD) < 1000  ||  getResource(obj->o->tempOwner, Res::WOOD) < 10)
 	{
 		complain("Not enough resources to build a boat!");
 		return false;