Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

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

Spectacular mineral formations fill these caves, which have been used for everything from smoking meat to stashing illicit liquor.

The national park was once a plantation estate.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Decades before the scandal, this staircase on the river was a literal "water gate."

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

Extraordinary objects lurk in this quintessential regional museum.

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

Outsider art meets paleontology at this roadside reptile repository.