One believer transformed a local curiosity into proof of Vikings on the Great Plains.

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

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

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

This historic theater's pipe organ still accompanies silent films just like it did in 1929.

No matter what the plaque under this massive legume says, this is not the world's largest peanut.

Over 50 historic windmills whir away at this outdoor museum.

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

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

An oil baron's wild paradise and the winner of an ill-fated air race.

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

Dad jokes and wordplay abound in this comic fake cemetery.

Collection maintained by the legendary designer.

Named for the 39 tribes that live in Oklahoma, this restaurant's menu deliciously highlights local flavors.

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

Claims to be the "World's Highest Hill."

On a college campus in the Oklahoma panhandle a museum honors the last piece of the contiguous United States to be classified as No Man's Land.

Come for the fried chicken, stay for the history at Oklahoma's oldest bar.

Located along historic Route 66, this former gas station has been restored and converted into a museum filled with vintage motorcycles.

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

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