about 90 percent of those above exist,
Improvements (7/7) ? Power Resources Manufacturing Civil Commerce Military 1 Coal Power Plant 1 Coal Mine 0 Oil Refinery 0 Police Station 0 Supermarket 0 Barracks 0 Oil Power Plant 1 Iron Mine 1 Steel Mill 0 Hospital 1 Bank 1 Factory 0 Nuclear Power Plant 0 Lead Mine 0 Aluminum Refinery 0 Recycling Center 0 Shopping Mall 0 Air Force Base 0 Wind Power Plant 1 Farm 0 Munitions Factory 0 Subway 0 Stadium 0 Drydock