Ancient Era
Classical Era
Medieval Era
Renaissance Era
Modern Era
Atomic Era
Information Era
Future Era
Civil Engineering
Description
Allows Farms to be built on Grassland Hills and Plains Hills. Lumber Mill improvements provide +1 [ICON_PRODUCTION] Production.
Traits
Era
Industrial Era
Science Cost
2000 [ICON_SCIENCE] Science
Eureka
Build 2 Workshops.
Unlocks
School of Architecture
Underground Station
Public Works
Skyscrapers
Drill Manuals
Tech Tree
Prerequires
Printing
Leads To
Sanitation
Language