The Hotel Luna Salada is a hotel and spa in Bolivia where the walls and furniture are made entirely out of salt. The hotel is located in the port of Colchani, on the eastern shore of the Salar de Uyuni, the world’s largest salt flat at 10,582 km2 (4,086 sq mi).
The hotel building was constructed using close to one million blocks of salt. The walls, floors, ceilings, and much of its implementation and decoration like Chairs, tables, beds, sculptures, and some are all made of salt.
via: Laughing Squid