Socotra Dragon's Blood Trees: These iconic, umbrella-shaped trees with red sap can only be found on the island of Socotra in Yemen.
The Wave, Arizona, USA: A stunning rock formation with swirling red and orange sandstone patterns that can only be hiked to and seen in the Coyote Buttes North area of Arizona.
Door to Hell, Turkmenistan: A natural gas field that has been burning continuously since 1971, creating a fiery pit that is a unique and eerie sight.
Mount Roraima, Venezuela/Brazil/Guyana: A flat-topped mountain with sheer vertical cliffs on all sides that inspired Sir Arthur Conan Doyle's "The Lost World." It is accessible only from specific points in these three countries.
Danakil Depression, Ethiopia: Known for its colorful sulfur springs, salt flats, and lava lakes, this is one of the hottest and lowest places on Earth, with a surreal and otherworldly landscape.
Moeraki Boulders, New Zealand: Large, spherical boulders scattered along a stretch of Koekohe Beach on the Otago coast, believed to have formed millions of years ago and visible only at this location.
The Pinnacles, Western Australia: Limestone formations resembling alien landscape pillars that rise out of yellow desert sands in Nambung National Park.
McMurdo Dry Valleys, Antarctica: A cold desert landscape with unique ice-free valleys, where extremely dry conditions and low humidity create a stark and Martian-like environment.