The highway's southernmost spot is a beloved local attraction.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A monument celebrating the idea of reaching inaccessible places.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

This softball diamond has a culture all its own.

This metal tower in the desert provides views of a handful of Nazca geoglyphs.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

A valley of unique erosion patterns lends to a view like nothing on Earth.

The Uros people live on floating reed islands in lake Titicaca.

Death road of Bolivia.

The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

This peaceful Sikh gurudwara serves around 50,000 free meals every day within its gilded walls.

Known as the leaning temple, the sacred structure has somehow developed a severe nine-degree slant.

Many Hindus make the long pilgrimage to this holy city to have their remains burned on the banks of the Ganges River.

A clear example of the process of erosion in action.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

The most southerly spot on New Zealand's South Island is home to surreally shaped, permanently mangled trees.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

France's high-tech, future-themed amusement park.