One of the most remote lodges in the Amazon offers rare wildlife encounters and undisturbed views of the Peruvian rainforest.

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

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

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

An abandoned Incan construction project left behind a mysterious "doorway."

This remarkably well-preserved Incan city managed to survive the conquistadores.

The world's fifth tallest waterfall is a spectacular silver chute of water that cuts through the cloud forest in northern Peru.

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

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.

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

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

A mysterious pre-Incan ruin believed to have miraculous healing powers.

These giant mummies are set ominously into a Peruvian cliffside and topped with real human skulls.

Death rituals and sacrifice inside a Peruvian megalith.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

One of the world's tallest waterfalls wasn't revealed to the world at large until 2006.

Extraordinary rock formations in open Peruvian fields.

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.

An unexpected desert oasis in South America.

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

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

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.