The grounds and buildings of an old wood pulp mill have been transformed into an innovative art park and museum.

Preserving the remains of Native American cultures which otherwise would have been submerged behind Hoover Dam.

This Canary island is a quintessential example of nature’s beauty, and its unbridled fury.

This mountaintop lake bubbles and steams in a perpetual boil, thanks to its direct link to the Earth's interior.

A museum that chronicles the history of the Nuremberg Trials for Nazi war criminals in the building where the trials were once held.

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

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

This stunning sea creature-shaped home blends into the landscape like a fantasy villa.

This bar is home to what's likely the oldest living jazz band in the world.

In the 9th-century this small spring-fed well became the location of daily mealtime miracles for one Saxon monk.

The tombstone epitaph of Millicent Milroy commemorates her "marriage" to King Edward VIII, Duke of Windsor.

It took over 100 years to decode this enigmatic epitaph for two buried brides.

The last Tsar of Russia constructed this private church just so he could attend services when visiting his wife's hometown.

The enigmatic sculpture hides above an escalator in a Milan metro station.

A line of disused military bunkers built to defend against Nazi invasion lies hidden on the outskirts of the city.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

The history of this Moorish castle includes royals, a Mexican-Spanish association, and several attempts at lodging.

This old mining town, deep in the California desert, has a year-round population of one.

An annual festival celebrating Colorado's most famous frozen corpse.

The hike to this stunning waterfall on a black sand beach is not for the faint of heart.

A seaside castle complex that stood through centuries of conquests.

This collection of Christian churches are nestled in the cracks of a rocky hill in Northern Nigeria.

The place that allegedly inspired James Hilton's depiction of Shangri-La.