One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

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

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

A detached cement mixer has been transformed to resemble a relic from some obscure NASA mission to Oklahoma.

A tiny but mighty little pumper sits in the middle of the street, waiting for the next big oil strike.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

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

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

A natural rock formation believed to be a cure-all.

This former mining town was named the most toxic town in America.

Less a museum than a bizarre fantasy world created by artists and engineers.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Nature's biggest mammal swims in landlocked Oklahoma.

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