This 16th-century monastery was founded to cloister the daughters of wealthy local families.

Thousands of volcanic rocks carved 1,000 years ago.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

An unexpected desert oasis in South America.

The highest tropical mountain range in the world is in Central Peru, home to a vast array of exotic and quirky plants and animals.

This small uninhabited island offers Galapagos-like biodiversity.

Quito's historic, main square dates back to the 16th century.

An elaborate shrine dedicated to the four corners of the world unfortunately misses its mark.

Massive volcano in the Andes is the farthest point from earth's center.

A turquoise lake within a volcanic crater.

Ecuador's largest Incan ruins show evidence of sophisticated irrigation and diplomacy among the ancient builders.

In this pristine Ecuadorian hippie town, residents remain active well into their eighties and nineties.

An exhibition devoted to the life (and posthumous taxidermy form) of the last known representative of the Pinta Island Tortoises.

These mammoth-yet-narrow crevasses in the Earth are perfect for taking an otherworldly swim.

Building this tragically pointless stone barrier cost the lives of the prisoners made to build it.

Since the 1700s, this old barrel has acted as a post box that relies on the kindness of travelers.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

The only road through the heart of Glacier National Park.

Spectacular views await visitors to this lake.

Crystal clear, drinkable mountain spring water by the side of the road.

A classic mystery spot complete with spots that are said to make you shrink or grow when you stand on them.

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

A classic carnival ride that was carved to be untouchable.

Between Missoula and Spokane, a family-owned travel center has an unusual museum in the back.