A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

Try not to get slimed in Tribeca.

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.

The long, arduous journey of the stones of the Abbey of New Clairvaux.

I Street Bridge is the heaviest swinging center bridge in the United States.

Thousands of turbines whir at at the origin of North American wind power.

The "3rd largest" city in California is an empty mirage of suburbia in the middle of nowhere.

One of the ghostly stops along Route 66.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This golf ball–shaped former desert real estate office now houses a UFO museum.

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

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

A motel dedicated to Southwestern nostalgia.

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

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

A unique geological area spiked with wind-carved rocks that resemble teepees.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This popular pilgrimage site offers a hole filled with holy healing dirt.

This museum started as a collection of Manhattan Projects and continues to add exhibits as they are declassified.

Natural sonic phenomenon comes with a grisly legend of murder and blood.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

A burnt-out motel with priceless Native American artwork in the basement, redeveloped into apartments.

This centuries-old pueblo church houses the body of a Franciscan friar who is said to be a rare "incorruptible" corpse.