Great granary
De March of History
The Great Granary is a building.
upgrade => Small Food Warehouse
Prerequisites
This building is an improvement of the Granary. It therefore requires the latter to be built.
Costs
This building requires 8000 man-days
The construction of the building requires 2 political points, 7,000 gold, 30 wood and 20 stones.
Benefits
This buildings allows you to stock more food than the Granary (400 instead of 150).
A bigger supply of food allows the garrison to hold longer in case of a siege.