This magnificent blue mosque in Afghanistan is surrounded by thousands of white doves.

The stunningly blue waters of these beautiful caves also have a violent past.

The largest prehistoric ruins south of the Sahara, once a powerful center of international trade.

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

Artifacts showcasing the witchy history of Zambia.

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.

One of the most detailed and historically accurate collections of Ugandan artifacts depicting Bahima tribal history, culture, and daily life.

This small roadside eatery exists in both the Northern and Southern hemispheres, as the equator runs right through it.

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

Some believe this abandoned Brutalist masterpiece inspired George Lucas's Sandcrawler.

An abandoned film set location for a remote spaceport in a galaxy far, far away hides in the Tunisian desert.

Made famous by 'Star Wars,' these troglodyte homes face an uncertain future.

The original movie set for the home of 'Star Wars' hero Luke Skywalker.

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

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

The largest game reserve in Africa is home to thousands of species but refuses to house humans.

This monument is a stark reminder of the horrors of the Zanzibar slave trade.

This slowly crumbling mansion was home to one of East Africa's richest and most powerful slave traders.

In Zanzibar, a historic 19th-century palace is a reminder of the world's shortest war.

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

This rare volcano spews the strangest and (literally) coolest lava in the world.

After sunset the heart of Zanzibar's historic Stone Town neighborhood transforms into a culinary playground.

Sitting atop a rock on Michamvi Pingwe beach, this restaurant becomes its own island at high tide.