More than a century old, this trading post resides in the Navajo Nation.

When the big city meets the edge of the frontier, log skyscrapers are born.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Honoring the star of the “The Bob Newhart Show” which took place in the city of Chicago in the 1970s.

These pretty kitties killed and ate as many as 135 railway workers.

A journey begins with a single step, and for many, the road-trip of a lifetime started at this Chicago intersection.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.

What is the Thing?

This replica of the Greek structure is in the heart of Nashville.

Often referred to as the largest spring in America.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

The outcropping is graffitied with the name of the beloved musical Muppet television series.

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

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

Come for the speed, leave in love with the desert.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

A house carved into a rock in the 1940s.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

The arch marks the beginning of the road for northbound travelers.

Roadside collection of 65,000 signs.

A famed drink seasoned with an amputated toe, now on its tenth digit.

A lasting testament to the Klondike Gold Rush.

This house of worship in the Arctic Circle is shaped like an igloo.

Natural earth mounds formed in the far north.