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

This chestnut box will not be opened until the country music legend's 100th birthday in 2046.

An ode to "The Queen of Appalachia."

This Tennessee museum is dedicated to a tragic railroad hero who inspired the famous ballad that bears his name.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

A phone booth that combines public art and climate change awareness.

A mysterious light of unknown origin on the backroads of Missouri.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

The only brothel on the National Register of Historic Places.

Where Elvis Presley received his first Army buzz cut.

Bronze statue marks the spinach capital of the world.

An extravagant western hotel where every floor is the "ground floor."

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

Stories of sightless fish and ghostly cowboys are only a fraction of the legends surrounding this Kansas sinkhole.

A small wooden boat once owned by legendary actor Errol Flynn sits inside this Oklahoma gas station.

Three bronze beauty queens welcome you to “Miss America University.”

A small section of native wilderness on a university campus

The largest cattle market on earth holds live auctions open to the public every week.

After being abandoned for decades, Oklahoma’s first air-conditioned theatre was reborn in the new century.

Tulsa's historic skyscrapers define the oil boom era of Art Deco construction, and are known for their ornate arched lobbies.

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