Civilizations and Structures, Explanation of:
The following are a list of all structures and each structure's explanation and rulings:
Castle
A structure specifically designed for the protection of the people of the land.
City
1,000+ people living in one community,
Town
300+ people living in one community,
Village
10+ people living in one community (if there are 1-9 people, this is not considered anything (just people living out on their own).