Strange red rock formations that have been attributed to a higher power for hundreds of years.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

When ecosystems collide in the arid Southwest.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

The bones of the Biblical Magi traveled to Constantinople and Milan before landing in their current home inside an elaborate golden reliquary in the Cologne Cathedral.

Legend says this sacred tree was a gift from goddess Athena.

One of the first monuments dedicated to the accomplishments of the great Vice Admiral, Horatio Nelson.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

A close look reveals that the Scottish monument is just slightly off-kilter.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

Time travel with sweets across history at this research-based candy store.

Bombed and burned, this monument represents the often controversial ties between Vietnam and Cambodia.

One of the biggest markets in Asia, under one of the continent's largest domes.

Secret Manor, a house full of legends, the least of which is the haunting of long-deceased ladies of pleasure.

The largest mosque in Cambodia was built to unite the country's Muslim community but soon sparked division and controversy instead.

Khmer Rouge's high security prison.

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

The only surviving prototype for Buckminster Fuller's house of the future.

This tiny square mile of Canadian sand was once considered the world's smallest desert.

An unlikely beach paradise of giant sand dunes lies between two lakes just a few minutes from Michigan's cherry country.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.