Natural Wonders

This massive cave is a sight to behold.

Pristine natural wonders and unique cultural diversity, way off the beaten path.

On a clear afternoon, you can see mountain peaks more than 40 miles away from this clearing in the Pisgah National Forest.

A hidden tidal pool that transforms into a frothy natural jacuzzi.

A stunning basket-shaped oasis supplies water to one of Tunisia's holiest cities.

A medieval shrine set into a towering canyon wall.

Where two rivers meet—but don’t mix.

Standing 26 feet high and 13 feet in diameter, is this the world’s smallest volcano?

Colorado’s second largest natural lake was created by a landslide.

A 360-year-old cherry tree grows out of a granite boulder.

A prodigious pachyderm lurks among Malawi’s inselbergs.

A large lava tube that can be walked through with no special equipment.

In the Arabian Desert, a surreal rock formation stands cut clean in half.

The steep slope known as “Ob Hill” overlooks an Antarctic research station.

Dive into an undersea optical illusion off the coast of Mauritius.

A limestone cave filled with impressive formations in Mole Creek Karst National Park.