Stone Works (Civ5)

==Game Info==
Bonus building of the Ancient Era. Can only be constructed in cities with at least one improved or resource nearby. City must not be on plains.
* +1 
* +1 
* +1 from each source of and worked by this city.
==Strategy==
The Stone Works is an early building with a very nice effect: increasing both and productivity. Unfortunately, this building requires an improved or resource nearby and cannot be built in a city on a plains tile.
==Civilopedia entry==
es:Taller de cantería (V)
ru:Каменная мастерская (Civ5)