Mage Guild Level 1	Allows visiting heroes to purchase spell books and learn spells
Mage Guild Level 2	Allows visiting heroes to purchase spell books and learn spells
Mage Guild Level 3	Allows visiting heroes to purchase spell books and learn spells
Mage Guild Level 4	Allows visiting heroes to purchase spell books and learn spells
Mage Guild Level 5	Allows visiting heroes to purchase spell books and learn spells
Tavern	+1 Morale to defenders
Allows you to recruit heroes
Shipyard	Allows you to purchase ships
Fort	Adds defensive walls to your town
Citadel	+50% unit growth
Adds barricade and main turret
Bastion	+100% unit growth
+1 wall HP, adds side turrets
Village Hall	+500 gold per day
Town Hall	+1000 gold per day
City Hall	+2000 gold per day
Capitol	+4000 gold per day
Marketplace	Allows you to buy and sell resources
(Additional Marketplaces improve prices)
	
Blacksmith	-
Moat	-
Shipyard with ship	Allows you to purchase ships
Blacksmith	Allows you to purchase ballistas
Blacksmith	Allows you to purchase ammo carts
Blacksmith	Allows you to purchase ammo carts
Blacksmith	Allows you to purchase ballistas
Blacksmith	Allows you to purchase ballistas
Blacksmith	Allows you to purchase medical tents
Blacksmith	Allows you to purchase ammo carts
Blacksmith	Allows you to purchase medical tents
Blacksmith	Allows you to purchase medical tents
Blacksmith	-
