Observatory - Pictured by ElvisFrost157
The Observatory is a Unique building that takes 30 wood, 40 stone, 40 machine parts to build and 40 Knowledge to research. It is placed at the top of a building, the height does not affect the knowledge it collects, and 3 people work in the observatory ay night.
UPGRADES: Star Database: produce 50% more knowledge. If the Precise Universe Mapping upgrade from the Supercomputer has been researched, it produces 500% more knowledge instead