A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

Get tall with nature's lankiest beasts and their warthog friends at this Kenyan preserve.

A lush indoor jungle fills this bustling Madrid transportation hub.

Sid Vicious famously punched a hole in the wall of this iconic music venue.

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

A 20-foot-tall egg painted in a traditional Czech patterns by the Czech community in Wilson, Kansas.

Legends surround this jagged rock formation in the New Mexico desert.

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

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

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

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.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

Single runway interrupted by a busy road that cuts across its middle.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

This Wild West attraction is probably more fiction than history, but that doesn't mean it's not awesome.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

This highway overpass was named after the tragic disappearance of a young mother who got mixed up with the wrong people.

The largest source of fossilized insects anywhere.

The highest bridge in America was built for an almost unnervingly small amount of money.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.