My cousin was working on a gallery of his artwork (he initially had a small, free-hosting site, but he's moved to a real one now. You can find him him on my links page.) and wanted to make a 3D room with clickable pictures on the walls. I made this up to see if I could do it. The perspective isn't perfect, but it wasn't exactly an exhaustive test. I like the texture on the lights (try to guess what I made it with...it's really obvious...at least I think it is).