GM's Building did not have a Futurama, but it did have Wonders of Scence and Works of Art. Maybe that meant you'd see boobs!

The building was designed by Albert Kahn, who was no doubt happy for the work. It's more symmetrical than it looks in this elevation.

The broad rectangular area in the back was an assembly line. Hey, as long as you're going to be here, might as well get something done.