This quaint museum lets you take a ride on its antique carousels.

A massive museum preserving the United States culture and the home of Abraham Lincoln's sleigh.

A steeple that now houses a small church.

This massive marble memorial was built bit by bit either out of devotion or spite, but at the expense of the surrounding town.

This massive railroad spike celebrates the 1939 premiere of the movie “Union Pacific.”

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

A fitting attraction for the corn capital of the world.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

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

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

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

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

This 1930s-era Route 66 Tulsa landmark was moved, restored, and filled with neon.

Nature's biggest mammal swims in landlocked Oklahoma.

This massive Art Deco-inspired mural was the world's largest augmented reality artwork at the time of its completion.

An acoustic anomaly with a mysterious cause.

A Route 66 filling station that was designed to resemble the Hagia Sophia, and is now the symbol of an arts district.

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

The oldest bar in Missouri is hidden within a limestone brewery cellar more than 50 feet underground.

An epic statue dedicated to the memory of the 9th and 10th Cavalry Regiments of the U.S. Army