The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

This abandoned cemetery has a dark past of bodies buried over bodies.

Colorful collection of antique musical oddities.

A miniature city built by a single hunchbacked monk.

The only building in Louisville (hopefully) that contains two ancient holy skeletons.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

Moonbows over Kentucky.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

One man has spent decades faithfully constructing this unique brick and cinderblock castle.

One person's lost luggage is another person's treasure.

John Hendrix predicted the creation of the "Secret City" built as part of the Manhattan Project.

The secret city built by the Manhattan Project.

One of the Cemestos prefab homes built to secretly house thousands of Manhattan Project workers.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

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

Mysterious library of an infamous financier and spiritual seeker.

Visit this playground of waterfalls, caves and sinkholes.

This mansion turned restaurant was once a pitstop for Al Capone during his travels.

The world's longest known cave system.

An abandoned theme park with a strange and tumultuous past.

These early tent-shaped grave coverings are unique to Appalachia.

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

Hiding behind a grocery store is a spectacular cavern carved as part of an old limestone quarry.