2. Alcatraz Hotel, Kaiserslautern, Germany
Built in: 1867
Opened as a hotel in: 2007
This is not the Alcatraz you’re thinking of, rather a Japanese-inspired reformed 19th century German prison. Within walking distance from the old city of Kaiserslautern (which dates back to the 9th century), this is a quirky accommodation option for couples who want to live and breathe the history of the region.
Coolest fact: You can even opt to wear prison-striped pyjamas which can be supplied by the hotel to really add to the atmosphere.
