A concept hotel located 6,463 feet above sea level in the Swiss alps with no walls, roof or bathroom. The room, by hotelier Null Stern, only has a double bed, lamps and nightstands and is available for reservations at 250 Swiss Francs ($253) per night. The hotel will provide a butler to deliver breakfast in bed for the guests. A public bathroom is available 10 minutes away so it could be an adventure if you have to go in the middle of the night. Null Stern, which translates to Zero Stars, was founded in 2008 by conceptual artists Frank and Patrik Riklin and hospitality professional Daniel Charbonnier. Their vision is to install open-air rooms throughout the Swiss countryside, in collaboration with regional tourism organizations, with the aim of having guests at the center of the experience and to focus on the intangible by reducing everything to the minimum.