That's not in my home, it's at my business.
I had the business in Illinois, moved it to Colorado. Meanwhile, I sold my house in IL, but haven't found a permanent residence in CO.
The building I bought had this huge showroom, but the business is manufacturing (wiring harnesses and electrical automotive products) so the showroom was kind of useless for the business. And kind of useless to park cars.
So.
I knocked a big hole in the wall and installed a ten-foot overhead door to get the cars inside. In the meantime, I had my home in IL packed, along with my game room, so I figured it'd be OK to set it up as a "dual-purpose" room. The result turned out too good to take apart, so now, it's basically my game room with room for four or five cars - or maybe some space for the out-of-control slot stash. Sprinkler system, carpeted floors and AC were part of the deal.
Pretty sick, but turned out nicely. The glassed-in room is in a separate part of the building with all those old Bally's in it.