An abandoned bait shop with a front lot filled with storage boxes.

A man's home is his castle.

Home to drunken tower-climbing goats... seriously.

Mile-long cave system near Great Smoky Mountains.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

The world's largest set of the ten commandments lay nestled in the heart of the Great Smoky Mountains.

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

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

Moonbows over Kentucky.

148 feet long and in the middle of a verdant forest.

The secret city built by the Manhattan Project.

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

Enormous lake at the bottom of a unique cave system.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

A miniature city built by a single hunchbacked monk.

Famous for its bio-luminescent inhabitants, known as "Dismalites" .

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

More than five miles of underground passageways.

An enormous natural sandstone bridge in Kentucky.

This structure among the trees was the result of divine inspiration.

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

Visit this playground of waterfalls, caves and sinkholes.

One of the few surviving "Wigwam"-themed motels.

The world's longest known cave system.