Grungy Men's Room

http://www.afnet.org/blend/WC5web.jpg
Whenever I learn a new 3d program, I make a few urinals to get basic modeling, texturing, and rendering down. Here’s my first stab at a scene in Blender. I have cut several corners which the sharp-eyed will see. I hope you enjoy it.

I presume those are suppposed to be porcelain? I always find that radiosity makes them look better…