Eccentric concrete mansion and museum designed and built by hand from the inside out.

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

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

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

A toxic ghost town sitting atop a massive coal fire.

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

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

Abandoned blast furnaces are an enduring reminder of Scranton's once booming iron business.

Narrow gorges and deep pools created by long-ago glaciers.

Grand architectural relics gain a new life in this Pennsylvania warehouse.

Since the 1930s, this Pennsylvania town has celebrated the humble tomato.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.