An abandoned underground bathroom is now a space for public art.

This concrete church spent a period of its history as a World War II bunker.

A varied collection of brains in alcohol.

Twisted buildings adorn the banks of the Rhine river.

This historic bridge has weathered fires and floods and still stands, now abandoned, where it has stood since 1874.

An ever-growing collection of rare and strange objects owned by local Arkansas illusionist Maxwell Blade.

The Ozarks' strangest dwelling.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

The final remnant of the Arkansas zinc industry is this historically protected ghost town.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

The only diamond mine in the world where you can keep what you find.

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

Its incredible collection preserves 170 years of sewing machine history.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

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

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

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

One of the best examples of Art Deco architecture in the United States.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

A former chicken restaurant that doubled as a speakeasy is now a quirky home full of wonderfully strange traditions.

These massive mitts are made of 30 tons of devotional bronze.

Tucked away on an empty wooded lot in suburban Oklahoma City lie the remnants of an abandoned circus camp.

Nature's biggest mammal swims in landlocked Oklahoma.