This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

Two gushing waterfalls of hot spring water within a block of each other.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

This Arkansas town is known for its gangster history, its healing waters, and now its brews.

Nature's biggest mammal swims in landlocked Oklahoma.

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

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

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.

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

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

A Memphis park where you can walk the whole Mississippi River in one go.

The 10th-tallest pyramid in the world, this former sports arena is now home to a massive Bass Pro Shops store.

The juke joint where legendary soul artists ate, drank, and made merry.

A collection of huge Pre-Colombian structures in Alabama.

These ruins are all that's left of the former Alabama State Capitol.

A rusted metal giant pays tribute to Birmingham’s industrial past.

In 1911 this intersection was called "the heaviest corner in the South," an outlandish claim that only grew wilder over the years.

Joe Minter is only doing the work of God in his yard, he says.

Once one of the largest producers of pig iron in the world.

A unique book shop with a collection of rare tomes and a nostalgia museum.

The first space rock known to have struck a human.

This fountain was commissioned by a mother grieving over her son's passing.