Great Warehouse and Great Granary
All levels: cost, build time and what each level gives »
They store three times as much as a normal Warehouse or Granary, but you can only build them with a Storage master plan artifact or in a World Wonder village.
Requirements: Main Building level 10, and a Storage master plan artifact working for that village, or the village is a World Wonder village.
A small Storage plan works in the village where it is kept. A large one works in all your villages.
A Great Warehouse at level 20 holds 240,000 of each of wood, clay and iron.
