A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

This abandoned train tunnel has been the subject of countless ghost stories for years.

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

Graffiti, cars, and religion combine to create this jungle of scrap in the Nevada desert.

A blacklight journey through a celestial art exhibit.

A museum dedicated to the alleged Roswell Incident.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Buried beneath the New Mexico sands are believed to be millions of copies of Atari's E.T. video game.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

An abandoned stretch of highway, deteriorating next to the operational one.

This former fire tower is now a rustic observatory that offers amazing views of eagles, hawks, and the Appalachian Mountains.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.