Could this grave be the true resting place of legendary gunfighter "Doc" Holliday? Unclear.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

This abandoned lighthouse looks like a rusting oil rig, but has managed to survive a number of storms.

This multi-story wooden waterpark offers homemade thrills.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

The humble gravesite of the man who failed to cash in on his Pepsi-cola goldmine.

Two flush headstones mark the only known graves to be embedded in an airport runway.

On Hilton Head Island this bronze King of the Sea rules all things briny—and lets you know if you’re late for lunch.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

A quirky Poe-themed joint on an island keen to celebrate its overlooked connection to the famous writer.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

An exotic reptile facility showcasing some of the rarest, most venomous snakes in the world.

Dedicated to the history of the health sciences.

North America's oldest authentic African Village.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

This historic mansion was built as a symbol of love between a husband and wife.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

An impressive collection is dedicated to the legendary beast.

Enormous lake at the bottom of a unique cave system.

Origin of the blue-skinned Fugates of eastern Kentucky.