Out of all of these, I think I like the first one the best. Great work! Time to put Chicago on the map, now, hmm?
Updated. Since so many people like the first map, I think I should upgrade it a bit. Any suggestions? Different textures maybe?
I think if the textures were flipped, with the map itself being smooth instead of the bricks, I think it would look a lot better. Just my opinion though.
I like the idea behind the second one a lot, but maybe with a few different colors? Looks very digital and cool.