Salar de Uyuni is the world’s largest salt flat. With 10.582 square kilometers, the vast white expanse of the Salar de Uyuni can be seen from space. The astronaut Neil Armstrong is said to have mistaken it for a glacier when he was standing on the Moon. Discover the Uyuni Salt Flats on a 3-day tour from Sucre. Visit the train cemetery, the salt museum, and the Incahuasi Island. Enjoy a private lunch in the middle of the salt desert.