Along the old Route 66 is an abandoned trading post made from old telephone poles, built by a former circus clown.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

A stealthy Apache hideaway that became the haunting site of a mass grave.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

A nature and cultural preserve named for its multitude of petroglyphs carved by the Northern Sinagua people.

A mass grave for victims of an airline disaster that led to much-needed safety improvements for commercial flights.

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

This playground sculpture of an icon from the past is dedicated to the children of the future.

An architectural oddity hides in plain sight on this iconic London bridge.

Built to repay the sins of the father, this church is home to one of the most valuable works of Western art.

One of the tallest bell towers in Italy plays a particular melody at just two times each day.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Go inside to really appreciate this 500-year-old technological masterpiece.

A stunning landscape of bunkers that once stored chemical weapons.

This working class sculpture pounds his hammer all the livelong day.

A wall of chewing gum moonlights as collective art.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

The Roman city was the birthplace of various emperors and is home to one of the empire's most impressive architectural feats.

The world's largest wooden structure.

The final resting place of the great navigator, or maybe his brother.