I need help with a city map.

Fisk HEROES will be coming to the latest versions of Minecraft soon, and a friend of mine asked me to make a private role-playing game using this mod. I need recent city maps, or at least not too old ones.

I need them to be at least perhaps decorated, or In a way that the decoration doesn't end up hindering me, because imagine me having to edit thousands of buildings myself. I'm still just one person, and I work and go to college.