This series of rope-style bridges brings visitors into a jungle layer that is usually reserved for birds and monkeys.

This Nigerian nature reserve is home to the longest canopy walkway in Africa.

Zambia's smallest national park is home to one of the world's largest annual mammal migrations.

A secluded natural oasis hidden deep along a rainforest trail.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

The hottest place on the planet.

Ten shipwreck-shaped chalets lie along the sand dunes on Namibia’s Skeleton Coast.

Far from the shore, this sandy victim of the Skeleton Coast looks like it was plopped in the middle of the desert.

A desert that rolls right up to the ocean, where it's so dry animals live off the fog.

The remains of diamond fever taken over by the desert.

Where the White Nile River dramatically cascades between Lake Kyoga and Lake Albert in Uganda.

The home of half the world's population of critically endangered mountain gorillas.

The original film set of Luke Skywalker's Tatooine home from the 'Star Wars' trilogy.

An ancient city exhumed from the depths of the ocean.

The Voodoo Superstore of the world.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

Founded as a refugee camp, now a popular tourist spot.

This sacred, circular cave is lined with pools so clear and still that it's hard to tell where the water begins.

Stay in your own little bubble.

A salty red wasteland in Tanzania is a breeding spot for endangered flamingos.

All that remains of Jacques Cousteau's 1960s underwater "village."

These Nubian pyramids are strange and unique, even by pyramid standards.

Five ancient libraries, little changed for centuries, preserve a medieval archive of Quranic lore and civic documents

A geological bull's-eye visible from outer space.