Salar de Uyuni, Bolivia

The Salar de Uyuni is the largest salt flat in the world,  at 10,582 square kilometers (4,086 sq mi). It is located in the southern part of Bolivia near the Andes at an elevation of 3,656 meters (11,995 ft) above mean sea level. Moreover, it is a major breeding ground for several species of pink flamingos and contains 50 to 70% of the world's lithium reserves!