The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

A curious collection of oddities including a lock of Alexander Hamilton's hair and Harry Houdini's ouija board.

This bridge is haunted by the ghost of a distraught mother.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

A sculptor's dream castle turned fantastical ruin.

This woodland architectural installation acts as a camera obscura for the heavens.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

These eerie outliers of the lightning bug family glow a mysterious blue color.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

The remnants of sheer survival in Dublin's monastery district.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

An abandoned munitions storage facility with a rich architectural history.

A modest walled graveyard where nobody is actually buried.

This monument claims to display the first pot used to cook a famed Southern stew.

The ruins of a resort and casino sit on the banks of this blue hole spring that pumps 70,000 gallons of warm, clear water every minute.

This labyrinth was designed to help visitors focus and meditate.

A once-groundbreaking power plant turned into a hotel and mini-museum of archeological and geological wonders.

The ruins of a paper mill destroyed during the Civil War still tower over a tributary of the Chattahoochee River.

A popular oddity on display in a stately building, offering a symbolic commentary.

Local myth claims this is a Sears catalogue home with its windows installed upside-down.

Built in 1785, this residence is the oldest stone house in Georgia.