An curved arrow pointing right. At a staggering 4,086 square miles, Bolivia's Salar de Uyuni is the biggest salt flat in the world. During the rainy season, it essentially turns into a giant mirror.

For one of the most incredible naturally occurring sights and experiences in the world, head to South America's epic, ...

The Salar de Uyuni, the world’s largest and most staggeringly beautiful salt flat, hides within the folds of the Bolivian ...