Wow, that's impressive!! I had an idea for a circular gated city/town, Erisenna for my fantasy adventure novel "Goddess of the Golden Ocean" - I may have to remember this when it comes time for the map of Erisenna. of course I don't picture Erisenna that big in my head, and it's more of a rectangular/square shaped gated town.

But this is very very good. I would need one of the maps if I were ever there.