- +1 trade bonus in all tiles that already produce trade.
- Every unit outside their home city causes 1 unhappiness. (exceptions: settlers, diplomats, caravans)
- Units cost 1 shield of maintenance. Settlers consume 2 food units.
- Can't declare war, and must accept all peace treaties.
- Very Low Corruption.
Advisors are Greeks in the ancient era and Americans in the modern era.
Women's Suffrage wonder reduces the unhappiness penalty for units outside the city to 0.