plant part that fits right behind the building.
(Update: It's finished, but not finished. I'm going to go in another direction with the furnace..engine type thing in the back. The very wise and very capable Mr. Stokes from Future Poly gave it a nice paint over with all the things I could do to it. He really pushed the concept to something that I'm usually hesitant to venture into. I need to break out of my conservative ways if I want to get a job with the big boys.)
These are the textures for the building.