Where angels and photographers fear to tread. Nothing to worry about the day I took this - it was closed and this is the back. Would I go in if I were invited to shoot something for them? Maybe, if I had a safe conduct pass and the means to back it up. I have some appropriate clothing: weathered jeans, heavy boots and some weird tee shirts. (Although I probably shouldn't wear the one with French on the front - L'enfer, c'est les autres.)
The front of this establishment opens onto a major street. It has a large overhead door so that the patrons can roll right in during warm weather. Quite a sight in the summer but I don't think I would stop for a snap.