One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

This functioning mill was built in the 1970s using parts from several other West Virginia mills.

This candy-striped tower is the farthest east you can go in the United States.

Ruins of a Carnegie family mansion on Cumberland Island.

This historic jailhouse was designed by famed architect Robert Mills.

This former courthouse is allegedly the site of the last witch trial in the United States.

North Carolina's only restored fort from the French and Indian War.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

An experimental, automotive replica of Stonehenge.

This erect, phallic geological spire wasn't always named so domestically.

A building so large that it has its own weather.

The first documented commercial gold find in the United States.

A Nessie-like monster supposedly lurks in this lake.

These ornate, fish-shaped water spouts guard Savannah’s historic facades.

A statue honoring 44 continuous years of greeting passing ships.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

More than a century after her death, Little Gracie Watson remains one of Savannah's most often-visited residents.

This kitschy tavern is also home to rare early editions of "Treasure Island."

Used as a military post in three different engagements, this fort has remained incomplete and unfired upon for nearly 200 years.

Interactive modern and vintage submarine equipment, World War II relics, and submarine attire.

Must form and function forever remain at odds? Not if the Florida Department of Transportation has its way.

A tribute to Ponce de Leon's supposed quest for eternal youth.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

One of the oldest, tallest, and most haunted lighthouses in America.