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

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

Freddie Mercury's childhood home is now a monument to the iconic Queen rockstar.

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

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

The final resting place of New Orleans' most famous voodoo priestess.

This quirky roadside attraction dives into the many theories surrounding North America's most infamous hairy cryptid.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Unusual white sandstone formations in the Los Padres National Forest.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

Based on a real event, the statue is dedicated to those who fought and died for Zambia's independence.

One of the largest concentrations of rock paintings in Southern Africa.

This stunning waterfall is the backdrop to a site that has seen continuous human habitation for 250,000 years.

Arrogance and quarreling are forbidden near these three sacred waterfalls.

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.

Though it was originally dedicated to the Hindu god Shiva, Baphuon was converted to a Buddhist temple in the 15th century, complete with a massive hidden statue.

Khmer Rouge's high security prison.

5,000 skulls in memorial to those killed by the Khmer Rouge.

This Cambodian riverbed is covered in ancient Hindu carvings both above and below the waters.

A battle between nature and architecture in the Cambodian jungle.

Home to items never before seen by the public.