What was once a unique system of urban elevators is turning into a mechanical ruin.

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

This stone complex marks the urban center of a lost civilization.

The large collection of pre-Columbian pottery might make you blush.

The mysterious "Candelabra of the Andes" could represent anything from a god's trident to a hallucinogenic plant.

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

This archaeological museum in one of Peru’s most intriguing regions exhibits ancient artifacts from the Nazca civilization.

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.

It took 82 years and four different plaques to finally get the story right.

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

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

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

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

The ominously named cave is home to some remarkable ancient art.

The world's most remote airport.

The largest stone moai on Rapa Nui.

In the Middle Ages, villagers would sound this stone trumpet to boost fertility and coax fish to shore.

This large round boulder is said to emit spiritual power, but it may just be magnets.

This was once the center of the Birdman cult, and is now a World Heritage Site.