Berry Head Arch - Newfoundland, Canada

Chand Baori - Abhaneri, India

Crystal Cave - Skaftafell, Iceland

Grand Prismatic Spring - Yellowstone National Park, Wyoming

Hang Son Doong Cave - Vietnam

Iceland

Lake Retba - Senegal

Mare Island Naval Shipyard - Vallejo, California

Metro - Stockholm, Sweden

Moravia, Czech Republic

Mount Grinnell - Glacier National Park, Montana

Mt. Roraima, Venezuela

Naica Mine - Chihuahua, Mexico

Namibia

Salar de Uyuni, Bolivia

Socotra, Yemen

The Richat Structure - Mauritania

The Stone Forest - Yunnan, China

The Wave - Arizona

Tulip fields - Lisse, Netherlands

Zhangye, China