Airport
Aqueduct
Bank
Barracks
Cathedral
Civil Defense
Coal Plant
Coastal Fortress
Colosseum
Commercial Dock
Courthouse
Factory
Granary
Harbor
Hospital
Hydro Plant
Library
Manufacturing Plant
Marketplace
Mass Transit System
Nuclear Plant
Offshore Platform
Palace
Police Station
Recycling Center
Research Lab
SAM Missile Battery
Solar Plant
SS Cockpit
SS Docking Bay
SS Engine
SS Exterior Casing
SS Fuel Cells
SS Life Support System
SS Planetary Party Lounge
SS Stasis Chamber
SS Storage/Supply
SS Thrusters
Stock Exchange
Temple
University
Walls
Wealth