The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

This museum pays tribute to the Cherokee leader who created a written language for his people.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.

The secret city built by the Manhattan Project.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

A collection of outdoor art by renowned muralist Robert Dafford depicts the history of a flooded city.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This historic train station has been converted to a locomotive themed hotel.

What else would you call a playground hidden in Alabama's oldest and largest cemetery?

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

The world's longest known cave system.

This limestone outcropping was once a ceremonial site for ancient Native Americans.

This simple, broken column marks the final resting place of one of America's most famous explorers.

The remains of this visionary community can still be found much as it was a century ago.

Crumbling Kennedys and a decaying Tecumseh are just some of the haunting remains of one man's cement art trail.

Home of an evil witch famous within southern folklore.

This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.

The first full-scale tunnel built in America is short but scenic.

This replica of the Greek structure is in the heart of Nashville.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.