mexico?
I'm not sure if this question is regionally limited -- but if not, I went to an SC in the ouskirts of Accapulco several years ago that I would not have entered alone (I was with 2 friends)... Once inside, we could feel all the eyeballs in the room (it was a "room"... very small) heavily weighing on us. The girls, at least 3 out of 4 of them, were very scarry too... They kept inviting us to the "back room" -- We weren't sure if it was FS or if we were going to be robbed and beaten... Made it out after 20 minutes with no issues never to return... Nothing I've ever seen in the US or Canada was as "scarry" as that. However, ironically, I'd bet that Cleo's is technically filthier...
BD