Building a city on minecraft xbox 360?

I'm currently building a city on one of my worlds. It's basically like a real world kinda map. It's on city texture pack. I'm looking for people who want to build on the world and people who are able to build really good skyscrapers and stuff for the main city of the map. Let me know if you are interested.
Gamer tag: Bandetgirl24
Mature only. Ages 14 and up.