If you walk around Spawn City, you'll realize that it has absolutely no planning at all. People just built building wherever they want, not even thinking of aligning them to streets or anything. And what exactly is this empty building base that I see labeled as SC Inner City Rail? It's located just outside of this Center Terminal, but there's nothing in it but blue carpet and glowstone.

I think the disorganized mess that Spawn City is makes it interesting. I think it's fun to walk around and explore, even if memorizing where things are is nigh impossible. Also the randomness of it all gives Spawn City a unique feel; if it was all planned out, yes, things would be easier to find, but that would be boring! And besides, it's nice to keep things unorganized: that way people can make whatever they want and not feel restricted to specific plots of land or building materials. The only thing that would make Spawn City any better would for it to be more casual. That and a giant cat statue right in the middle. Of my cat. Now THAT would be a sight to see!