Salar de Uyuni
This Salar de Uyuni in the Daniel Campos Province in Potosi. It is the largest salt flat globally that stretches 3,900 square miles (10,000 kilometers). After it rains, a thin layer of water transforms the flat into the largest mirror on the planet, about 80 miles (129 kilometers) across. Outside of tourists, the area has become popular for movies. For instance, the filmmakers used the location in “Star Wars: The Last Jedi” (2017).