Very few lords can afford the construction of one of these massive fortifications. A fortress is a reinforced stone castle with additional defensive and offensive constructions. It can be held against all but the most overwhelming attacks with but a modest force.
- Paved Streets
- Stone Castle
- 500000 work hours
- 20000 wood
- 4000 metal
- 1000 wealth
- 1000 goods
- 4000 minimum population to construct
- Full efficiency requires 8000+ population
- Cannot be built in marshland.