11. Naica Mine, Mexico.

Stunning and mysterious–these words perfectly describe the Naica mine in Mexico. Its extraordinary beauty is reinforced by the extremely large selenite crystals that abound inside the mine.

12. Antelope Canyon, USA.

The Antelope Canyon is a world famous slot canyon that can be found on the Navajo Reservation near Page in North Arizona, near Lake Powell.

13. Mount Roraima, Venezuela/Brazil/Guyana.

Mt. Roraima is the highest point in Guyana and one of the oldest land formations on Earth. It forms a natural border between Venezuela, Brazil, and Guyana in South America.

14. Li River, China.

This river in Guangxi Zhuang Autonomous Region in China flows to about 83 kilometers from Guilin to Yangshuo. It is the centerpiece of any trip headed to northeastern Guangxi Province.

15. Black Forest, Germany.

The Black Forest is a large mountainous region in the state of Baden-Württemberg in southwestern Germany. It is one of the most frequented upland locations in Europe