This building near the Lincoln Park Zoo is comprised of a bunch of greenhouses and is one of the more interesting looking buildings in the area.  My perspective is all screwed up on this.  Also, I should not have tried to capture such a detailed subject with charcoal in such a small format as my sketchbook.

I’m going to have to give this one another go sometime soon.  Unless the weather doesn’t hold out; in which case, I’ll have to wait til spring.