Main Building Max level 20 Warehouse Max level 20 Granary Max level 20 Great Warehouse Max level 20 Great Granary Max level 20 Marketplace Max level 20 Trade Office Max level 20 Embassy Max level 20 Cranny Max level 20 Town Hall Max level 20 Residence Max level 20 Palace Max level 20 Treasury Max level 20 Stonemason's Lodge Max level 20 Horse Drinking Trough Max level 20 RomansGreeksAtlanteans Wonder of the World Max level 100

Values for the Babylon server: speed x10, troop speed x5, production x4. Times are those with the building at level 1. Server Settings