Lake Tahoe, Nevada.

Underwater river

Lake Prags, Italy

New Caledonia

Calaveras Big Trees State Park, Arnold, CA

Molokini Crater, Maui

Long, Long Road

Ha Long Bay “descending dragon bay,” Vietnam

Bourke's Luck Potholes, Blyde River Canyon, South Africa

The Bendz | Horseshoe Bend, Page AZ

Tetiaroa Atoll, French Polynesia

The Sphinx Observatory at Jungfraujoch, Switzerland provides stunning views of both the heavens and the earth.

Grand Canyon Skywalk