Hey, love the generator.
As of right now, the city generator allows for a single instance of walls surrounding the city with shanty towns or the odd buildings outside the walls. I would love the ability to create additional walls that would intersect the city or even create a ringwall within the city. Imagine a town center with an additional wall or an older city had been expanded and new walls were created. Could that be a possibility at all or would it ruin the generation of the wards too much?