A castle built for love, and abandoned due to heartbreak.

Home to an eclectic collection of over 200 vintage motorcycles, Americana, and some of the most extraordinary antiques from all around the world.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

Don't get it twisted: This is the oldest pretzel bakery in the United States.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

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

This forgotten building was one of the few Philadelphia-area breweries to survive Prohibition.

A daily replay of the experiment that proved the rotation of the Earth.

A field of nothing but boulders which resembles a giant's gravel driveway.

A local prank turned town icon.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

A failed piece of Orientalism has become the proud symbol of a community.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

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

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

A toxic ghost town sitting atop a massive coal fire.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.