Located in Bolivia, Salar de Uyuni is the world's largest salt flat. Within the salt flat and its thousands of square miles of salt, the Luna Salada hotel was built using the abundant natural resource. Almost everything in the hotel is made of salt, including the tables, the chairs, the floors, and even the walls. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta DIRECTOR: Rob Holmes PRODUCERS: Elivia Shaw and Laura Knudson DIRECTOR OF PHOTOGRAPHY: Chris Low VIDEOGRAPHER: Matt Weatherly SOUND: Chris Cella EDITOR: Dan Fi