The ultimate in defensive constructions, the citadel is the envy of kings. This brutally massive construction is all but impenetrable and shrugs off even determined and well-equipped invaders.
- Master Mason
- 1500000 work hours
- 25000 wood
- 8000 metal
- 2500 wealth
- 1500 goods
- 6000 minimum population to construct
- Full efficiency requires 12000+ population
- Cannot be built in marshland.