A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

A towering cemetery monument honors a man who threatened to expose the Freemasons and paid with his life.

The Home and murder site of the witch of Rehmeyers Hollow.

The ruins of this long-abandoned unsuccessful gold mine can still be found.

A beautifully designed asylum was resurrected as a hotel and art center with a ghost story or two.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

Take a drunken tour inside the world's largest known geode.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

Deep scars on the earth left by the Ice Age.

A natural gas leak provides a flickering flame beneath a waterfall.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

The only recreation of William Shakespeare's indoor playhouse.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

One of the last active volcanoes on the Eastern seaboard.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

Take a steam-powered ride straight out of the past on this Appalachian rail line.

The world's largest fully steerable radio telescope.

This rural community has attracted both scientists and techno-refugees due to its federally-mandated lack of technology.