A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.

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

This airfield is home to a number of retired vintage planes in various states of disrepair.

A young state senator's deathbed plea to be buried inside a rock resulted in this unusual grave site.

Wander through more than 20,000 square feet filled with an amazing collection of orchids.

The humble horn finally finds a place in the sun.