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

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.

This giant temperature attraction created some giant electric bills.

In California, colorful roadside signs remind us all that love transcends borders.

A volcanic tunnel illuminated by natural skylights offers a shaded respite from the desert sun.

The largest dune field in the Mojave offers a chance of hearing the 'singing sands.'

Thousands of glyphs created by an unknown culture decorate the rock formations of this canyon.

A series of labyrinths in the Nevada desert inspire meditation and calmness.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

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

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

The first permanent memorial to a unique secret weapon of World War II.

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

A $100,000 tumbleweed decorates an Arizona park and ride that got its priorities a bit tangled.

The unusual burial monument of Arizona's first governor.

This small, unassuming street is now a canvas for color and creativity.

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

Pluto is still considered a planet in Ithaca, New York.

The little-known final resting place of one of America's greatest writers.

The wooden octagon in which Huckleberry Finn and A Connecticut Yankee were born can still be visited in upstate New York.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.