Over a millennium ago, this site on the shores of Lake Titicaca was home to a city of more than 10,000 people.

Mountain of unimaginable riches that bankrolled the Spanish Empire, complete with its own underworld god.

This devil-dancing ceremony now celebrates a miraculous image of the Virgin Mary that appeared to a modern-day Robin Hood in a mineshaft.

An ancient Incan convent on Lake Titicaca's Island of the Moon.

Mysterious Incan ruins on a tiny island in Lake Titicaca.

This lake’s emerald green waters are a spectacular sight, but it’s not a great place for a swim.

A desert that evokes the surreal.

Astronomical observatory above Lake Titicaca.

Largest site of dinosaur footprints ever found includes more than 5,000 tracks.

This red lake 4,000 meters above sea level is home to rare flamingos.

On the outskirts of a desert trading village high on the Andean plain, steel giants have been destroyed by salt winds.

A seemingly endless landscape of pure salt stretches far across Bolivia.

A black and white solution to the Bolivian city's traffic problems.

Museum dedicated to the sacred leaf of the Andes.

In La Paz's huge, city-sized cemetery, the deceased are stored in rows of apartment-like buildings.

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

The soaring gondola lines form the longest aerial cable car system in the world.

Go inside to really appreciate this 500-year-old technological masterpiece.

Hanging within this medieval church are the bones of a beast allegedly slain by a fourth-century saint.

Venice's "Island of the Mad."

As can be expected from a centuries old church built in a canal city, the undercroft of this house of worship is beautifully flooded.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.