The remains of this visionary community can still be found much as it was a century ago.

A local scoured more than 1,000 acres for stone to create his masterpiece.

An enormous natural sandstone bridge in Kentucky.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

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

The first full-scale tunnel built in America is short but scenic.

Railroad came. People came. Railroad left. Town died.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

An abandoned relic of the city's failed experiment with below ground transit.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

A historic coal mine that doubles as a museum and tourist attraction.

A humble plaque marks the site where the country music legend was found dead in his Cadillac.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

This tombstone marks the final resting place of the beloved 1990's character, Ernest P. Worrell.

Outstanding collection of 19th century medical instruments includes a life-size figure cast from as many as 200 cadavers.

In the middle of an abandoned stretch of old Route 50 lies a tombstone that weighs three tons.

One of the few surviving examples of the first lock and dam system built on the Ohio River.

A table rock formation that has been intriguing West Virginians for years.

An equine tribute in a charming Southern city that calls itself "The Horse Capital of the World."

An enormous goose sits atop this nest-shaped home.

An abandoned asylum incorporated into a college campus.

Origin of the blue-skinned Fugates of eastern Kentucky.