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

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

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

The only fully-realized skyscraper built by the famed American architect, Frank Lloyd Wright.

Nature's biggest mammal swims in landlocked Oklahoma.

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

Once in disrepair, the house where the 1983 film was shot has been restored and turned into a museum.

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

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

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

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

Bronze statue marks the spinach capital of the world.

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

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