This abandoned, windowless concrete block is one of the strangest buildings in Tulsa.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

Sid Vicious famously punched a hole in the wall of this iconic music venue.

An acoustic anomaly with a mysterious cause.

An outsider art studio that created a piece of work so popular they had to turn mainstream.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This century-old roadside attraction is full of bizarre rock formations.

An extravagant western hotel where every floor is the "ground floor."

This Little Rock legend has survived decades of rowdy crowds, three fires, and a zombie wedding.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

An ornate Art Deco tile mosaic representing Nebraskan life, both modern and prehistoric.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

Four ionic columns from the Treasury Department building ended up in a park in Nebraska.

This quirky Arkansas wax museum does not shy away from the macabre and the grotesque.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A museum dedicated to the alleged Roswell Incident.

A sprawling collection of over 106,000 toys from around the world.

A multi-storied adobe complex has been inhabited for more than a thousand years.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

Giant papier mache hog sits on private property.

Bronze statue marks the spinach capital of the world.