Former hellholes have been now converted and remodelled into stunning hotels.
See some of the former prisons, which are turned into relaxing oasis.
Hotel Het Arresthuis – Roermond, Netherlands
Clink78 Hostel, London, UK
Langholmen Hotel, Stockholm, Sweden
Malmaison, Oxford, UK
Four Seasons Hotel Istanbul, Turkey
Courthouse Hotel Shoreditch, London, UK