The Krane, near Copenhagen in Denmark, is an industrial crane which has been converted into a luxury hotel suite. The structure, on the edge of Nordhavn at the Oresund coast, has been turned into a luxury two-person private retreat costing €2,500 (Dh10,775) per night. Courtesy The Krane
The Jumbo Stay ('Jumbohostel') is a hostel that is a converted Boeing 747 airliner. It is located at the entrance of Stockholm's Arlanda Airport.
Every year, the Ice Hotel in Jukkasjarvi, Sweden, is built using ice from a local river. Tourists sleep in special sleeping bags on ice blocks.
Designer trailer and teepee camping at night at The El Cosmico campground in Marfa, Texas, USA.
Get a feel for prison life in this converted jail in Helsinki, Finland, now the Best Western Premier Katajanokka.
Watch the Northern Lights from the comfort of a luxury glass igloo at Kakslauttanen in Finnish Lapland.
The Underwater Suite overlooks an 11-million-litre aquarium at the Atlantis Hotel The Palm, Dubai.