This unusually circular centenarian barn became a Route 66 icon.

The surprising home of the iconic Santa Monica Pier Ferris Wheel.

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

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

The modest childhood home where the baseball legend and Yankees star learned to hit from both sides of the plate.

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

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

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

One of the largest Masonic temples in the world, created at the height of the oil boom in ostentatious style.

One of the best examples of Art Deco architecture in the United States.

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

This little slice of old Jerusalem in Oklahoma is the evolution of a 90 year old passion play.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

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

The largest land animal skull ever discovered.

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

Only museum dedicated to women pilots, with personal artifacts from Amelia Earhart and other aviatrixes.

An acoustic anomaly with a mysterious cause.

The world's only museum devoted solely to the art and collection of action figures.