City Center
Encampment
Campus
Holy Site
Entertainment Complex
Harbor
Commercial Hub
Theater Square
Industrial Zone
Cistern
Aerodrome
Water Park
Government Plaza
Neighborhood
Dam
Diplomatic Quarter
Canal
Non-renewable Resources Administration Agency
Description
+2 [ICON_PRODUCTION] Production and +2 [ICON_SCIENCE] Science for every type of improved Minearl Resource within your empire. If you have every type of Mineral Resource inside your empire, this bonus is quadrupled.
Can only be built once in a civilization.
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