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

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

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

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

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

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

The final resting place and once home of the Bandit Queen of the West.

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

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

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

Nature's biggest mammal swims in landlocked Oklahoma.

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

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

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

One of New York's most iconic authors is strangely honored by this Oklahoma park.