This Peruvian bone silo lined with hanging human skeletons and hundreds of skulls is topped with a remarkable Michelangelo replica.

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

Art school in the Amazon: Drugs, nature and sustainable agriculture.

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

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

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

A paradisical gorge with rapids, waterfalls, and wildlife whose raw beauty is the stuff of CGI movies.

An Archaeological Wonder of Peru, and the largest stone ruin site in the New World.

This unimaginably large pile of sand near Nazca is one of the tallest dunes in the world.

These delicate ruins need more tourists to keep them from fading away.

A pretty park of over 1,600 olive trees that grew from just three saplings brought over from Spain.

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

Now containing the bones of the actual conquistador, instead of someone else.

The world's largest clay lick, where parrots gather to snack.

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

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

Tucked behind the Institute of Neurological Science down a decrepit street resides the largest display of human brains in Latin America.

White llama terraces dazzle in Peru's "other Machu Picchu."

Extraordinary rock formations in open Peruvian fields.

A jungle cave in Peru of unknown depths, otherworldly sounds, and strange nocturnal birds that navigate by echolocation.

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

A fascinating little museum all about the rich history of Peru’s famous plant.

A backdoor to Machu Picchu that only the most foolhardy infiltrator would attempt to breach.

With nearly double the depth of the Grand Canyon, this Peruvian canyon is one of the deepest in the world.