time

Originally posted by Stan:

time

That is a useless answer... Coolness, I can also name a concept.

I don't think it's possible to remove unless it's pillaged by an opposing force. I think it will eventually revert if pillaged. You can build over them using ctrl-alt but that may not be the answer you're after.

thx

Do urban areas help increase a city's total possible population? Is there a max population limit per city?

Originally posted by Demitrious:

How to remove Urban Area?

How to in game or with editor?

Urban tiles will always be urban, there is no way to change that in game. You can use the Game Editor. Select the Map tab, choose a different terrain type and left click the tile.

Originally posted by omnius:

Do urban areas help increase a city's total possible population? Is there a max population limit per city?

There is no maximum population limit. After a city has grown 20 times, the growth cost does start increasing rapidly, which acts as a soft limit on city population size. Other than an improvement adding Growth (i.e. Heated Baths), urban areas have no affect on population growth.