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

The aggressively banal name of this underground fortress of bureaucracy does little to evoke its truly surreal existence.

This abandoned dream castle and its cemetery look out over the city that once inspired their creation.

This little museum in the town where zombies were born celebrates the living dead.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

These disused steel furnaces are now haunting ruins that may one day be a national park.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

Within this beautiful Pittsburgh cemetery, a unique headstone bears witness to one man's eternal love for Jaws.

Pittsburgh's literal underground railroad.

This tiny museum kept in a B&B laundry room holds the death mask of notorious bank robber Pretty Boy Floyd.

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

10,500 square feet of pinball housed in former dollar store and home to the last playable "Thunderball."