It is a little controversial, but when you look at the fact that alot of these guys get 6 x 8 cells, and only get out of the cell three times a day, it's not real comfy.
It's kinda hard to tell, but the control center is in the middle of each building, with three wings coming off of it. The man in the middle had complete control of everything. You can kind of see that in the first pic, otherwise they also have a mess hall, and a few of the larger buildings are for industry. They still make the license plates, as well as various woodworking, laundry, and a few other industries to keep them busy.