[url=http://i48.photobucket.com/albums/f235/jje1000/NewCityLots.png]This[/url] is sort of what I imaged for New Arabia. A double walled city with people living behind the inside wall, and farmland behind the outer wall. There is slow construction on a third wall that will become to new outer wall, letting the city expand. But since each block has to be crafted individually by the city's masons, it's a slow process.