Rumors persist that a bottle of whiskey is sealed within this Demijohn-shaped adornment.

Unannounced visitors are now welcome at the site of the largest Prohibition-era bootlegging operation in the region.

A labor of love built by local hang-gliding enthusiasts, this ideal launch spot was outlawed by the authorities and has since been largely abandoned.

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

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

This abandoned amusement park was built on a site with a dark history.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Remember and reflect at this 9/11 memorial site.

This dramatic rail curve was once the target of a failed Nazi attack.

This hidden treasure provides a charming access point along the south side of Baker Park.

Examine the impact of the horse on Great Plains culture through exhibits on ranching, rodeo, and the Native American way of life.

The world's largest Holstein cow.

One of the world's earliest skyscrapers.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

A plaque on the side of a parking garage marks the burial place of a great Ottawa chief.

These five houses were built for the 1933 Chicago World’s Fair.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

It's common to find the famous science communicator's grave adorned with pale blue marbles.

Berkeley Springs State Park boasts the nation's only monument commemorating presidential bathing.

A star fort along the C&O Canal in western Maryland that protected America in three wars.

These murals stand as reminders to the troubled history of this Northern Ireland city.

The Grand Ole Opry's big voice came from a small home in rural Virginia where she was eventually buried.