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

Sleep in a glass pod dangling off a cliff.

Death rituals and sacrifice inside a Peruvian megalith.

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

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

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.

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

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

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

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

The drama of nature in full effect in this Nevada State Park.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

This super steep hike ascends 2,000 feet in less than a mile.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

There are eight natural springs around town, each with a slightly different taste.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

This quiet park's strange sedimentary spires were named after Kodak's color film.

This preserved village shows the modest lifestyles of the area's 19th-century Chinese gold miners.

These two delightful animal-shaped buildings host a visitor center and wool shop.

Hundreds of bras, blowing in the wind.