A half-size replica of the World Trade Center towers above Tulsa.

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

This beacon for pre-radar pilots once guided Charles Lindbergh to a safe touchdown in Tulsa.

Bronze statue marks the spinach capital of the world.

Songwriter Leon Russell transformed this church into a recording studio used by many legendary musicians.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

This small-town museum is dedicated to the original western movie mega-star.

A whimsical tower with a spiral staircase, inspired by the Space Age and the Möbius strip.

It reportedly took three years to sort through all the objects in this eclectic lifelong collection.

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

Giant papier mache hog sits on private property.

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

To honor his gardening wife, this yard artist turns bowling balls into playful, colorful sculptures.

A peaceful place in the woods where everything is a work in progress.

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

The Ozarks' strangest dwelling.

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

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

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

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

The granite monument is engraved with the image of the talking horse's head coming through a barn door.

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

This historic motel standing at the "crossroads of America" offers a radio in every room and was saved by local protesters.

A small museum dedicated to the whimsical tool that turns sugar cookies into works of art.