A brick-paved former section of the historic coast-to-coast highway.

Known as "The Hill of the Little Devils."

A Winnebago Tribe collection featuring arrowheads, artwork, and a mysterious rock carving.

This three-dimensional brick mural is the longest of its kind in the United States.

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

This mid-19th-century dugout was once home to a Swedish family as they erected their homestead.

This century-old painting of a portly 10-foot-tall man spent years hidden behind plaster.

This historic early-20th-century building still boasts some of its original features.

A unique blue and yellow phone booth in America's "Little Sweden."

The oldest house in Lindsborg, Kansas, includes some fascinating inscriptions.

The first "Hut" was actually a small brick building.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

A mysterious and terrifying public art goblin seemingly meant to inspire local legend.

Home to the story of the outlaw turned funhouse mummy, Elmer McCurdy.

One of the largest Masonic temples in the world, created at the height of the oil boom in ostentatious style.

A funhouse dummy that turned out to be a real life mummy, Elmer McCurdy is an urban legend come true.

This ostentatious Italianate palace of an Oklahoma billionaire is filled with several themed mini-museums.

A larger-than-life monument to the overlooked women who braved Western expansion and broke down societal barriers.

Built from oil field parts and resembling a teepee, this abandoned mid-century church is hoping for a comeback.

An old spiral fire escape dangles above a public courtyard in Midtown Oklahoma City.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

A cemetery for only coon hounds in northwest Alabama.

Designed by Maya Lin, the memorial honors 41 individuals who died fighting for equal rights between 1954 and 1968.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.