Prison Hotel
According to this (popup warning), there’s a former KGB prison in Latvia that’s now a hotel:
At Karosta Prison, the Latvian city of Liepaja , the rooms are indeed jail cells, largely unchanged since the last real prisoners left in 1997. The KGB ran the place in the 1970s, and the tradition of hospitality lives on: Should you choose the “extreme overnight” stay, you will undergo questioning, an inspection by the prison doctor, confiscation of your belongings, and a sleepless night on a pillowless, blanketless bunk. The occasional warning shot fired in the air may further disturb your slumber. Did we mention the delightful prison toilets?
Sounds like a perfect place to send your slavegirl for a few nights if she’s been really bad. Enjoy a few nights solo at the nearest nice hotel, let her stew in the cells, pick her up and what do you want to bet she’ll be real well behaved for awhile?
And if that doesn’t work, just let her overhear you on the phone inquiring about extended-stay rates.
I don’t know how many people noticed, but gay men into BDSM have two choices on that list of hotels.
There is a Jail Motel in North Chicago, Illinois. I’m not sure what the past life was but there are other buildings on the property with themes, like Hollywood. A look in the front door and one sees a long hallway with what looks like barred doors on each side.
No doubt not for BDSM but if someone showed up leading someone in wearing cuffs and legirons, who is to say it is not appropriate?