The hidden ruins of an old hydroelectric plant reclaimed by nature.

An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

A hidden treasure of an abandoned city lies deep in the jungles of Campeche, Mexico.

A highland eco-park celebrates more than a thousand varieties of tuber.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

A fascinating little museum all about the rich history of Peru’s famous plant.

Did Inca children also slide down these smooth rocky slopes above Cusco?

Death rituals and sacrifice inside a Peruvian megalith.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

An Inca spa, military outpost or maybe… both?

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

A lonely beacon, precariously perched atop a remote sliver of rock.

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

A floating McDonald's built for Expo '86 is now a derelict relic on Burrard Inlet.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

The remains of diamond fever taken over by the desert.

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.

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

An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

You might know it as the Overlook Hotel, but the inside is not going to be familiar.