Lab Monkey
Peace thru ultraviolence!
I toggled the 'allow city' city function to make desert and tundra off-limits, but in my current game the AI has several cities on tundra. Is the 'allow city' function for human players only, or is this a bug? The only other reason for this that I can think of is that you can still (like civ2) find a village in a goody hut (but I've never got one of these myself in Civ3, and the AI has over 8 of them.