This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.

A unique sculpture park that specializes in the huge and bizarre.

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

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

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

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

A semi-scholarly approach to sex.

This downtown Dallas art installation is always on the lookout.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

A building so large that it has its own weather.

A winding, blood-red tunnel of hardened lava navigable by foot.

Medicinal spa created with the discharge from a geothermal energy plant.

Few of the many visitors to this resort town know of its hidden Maya ruins.

See massive fossils that are over 200 million years old in northeastern Arizona.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The wooden telephone box hidden away in London's Piccadilly was the original prototype of the iconic kiosk.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.