A beautiful opera house in the heart of Amazonia has recently restarted performances after a 90-year hiatus.

This striking, two-toned confluence of rivers is visible from space.

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

Solitary monument dedicated to the beauty of nature.

Museum precariously perched on a massive yellow pillar.

The design of the Palacio Salvo has been described as "a lighthouse on top of a building."

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

It's just another skyscraper, but it's shaped like '90s cell phone.

The remains of what was the most important religious complex in coastal Peru for over a millennium.

The little bear in the "funny kind of hat" has made his way from London back to Peru.

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.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

Huge stone depressions which may have acted as an Incan agricultural experiment.

Astronomical observatory above Lake Titicaca.

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

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

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

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