The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

Built in the 1970s, this curious modular home found new life as a sundae-shaped ice cream stand.

An abandoned stretch of highway, deteriorating next to the operational one.

A local prank turned town icon.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

A museum and research center dedicated to preserving the history of Rolls-Royce and Bentley motorcars.

It marks the spooky spot where the bodies of two young boys were found in the 19th century.

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

Memorializing an American tragedy of massive proportions.

The god of wine stares out at passersby on this busy Pittsburgh thoroughfare.

A toxic ghost town sitting atop a massive coal fire.

Behold the rickety wooden glory of the world's oldest operating roller coaster.

This dramatic rail curve was once the target of a failed Nazi attack.

A hidden piece of Altoona's railroad history in a long-forgotten abandoned town.