Everytime I go urban exploring, and I usually find some odd lock. Well, this UE was a strip club. (sorry, there were no girls, and yes, there was a burlesque pole) Well, on the back door, there was a tiny, tiny mortise cylinder. This cylinder was less than 3/4" in diameter on the exterior. Has anyone ever seen something like this?

"Lockpicking is what robbing is all about!" says Jim King.