This abandoned bootleg attraction was built to cash in on the popularity of classic TV show, F Troop.

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

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

This memorial includes fragments from one of the greatest tragedies in United States history.

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

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

A bright California graveyard with a decidedly dark side.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

A museum dedicated to the alleged Roswell Incident.

A charming desert roadside bakery that produces 10 times more bread daily than it has residents in its town.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Mysterious meeting place for UFO hunters near Area 51.

An eatery for UFO seekers on the Extraterrestrial Highway.

An homage to everyone's favorite prehistoric cartoon family.

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

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

The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.