This 19th-century building inadvertently preserved the handprints of its builders within its walls.

A museum celebrating rare American motorcycles where everything runs—and none of it quietly.

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

A heartwarming message to those entering and departing Music City from above.

Over 3 miles up in the Himalayas this pass is one of the highest drivable roads in the world.

A fictional Coupe DeVille built by hand and gifted to the Man in Black himself.

An engraved boulder marks the spot where Patsy Cline's life ended in a plane crash.

One person’s lost luggage is another person’s treasure.

This 880-acre facility is home to a massive collection of vintage motorcycles and cars, as well as a 2.38-mile race course.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

The pan man stands as a testament to the functionality of American cast iron cookware.

The small cave that housed Tennessee's "first citizen."

This former maximum-security prison is creepy, sobering, and supposedly haunted.

A 70-foot replica of the famed Eiffel Tower.

This curious headstone is labeled simply as "The Queen."

The lowest point in the state of Illinois, at the confluence of the Mississippi and Ohio rivers.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

An abandoned early-20th-century boomtown sits within the Calico Rock city limits.

Peak named for an old man who liked to run in the nude.

The final remnant of the Arkansas zinc industry is this historically protected ghost town.

Hiding behind a grocery store is a spectacular cavern carved as part of an old limestone quarry.

Crumbling Kennedys and a decaying Tecumseh are just some of the haunting remains of one man's cement art trail.

Ernest Hemingway wrote a good portion of "A Farewell to Arms" while living with the parents of his second wife, Pauline Pfeiffer.