A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

This historic furnace was once used to produce cannonballs during the Civil War.

Could it have picked a better place to land?

Where the "World Pinball Champion” is crowned.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

One Pittsburgh musician's decades-in-the-making memorabilia collection is on display at this rock-n-roll curio shop.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

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

This secluded walking trail is a hidden gem of a Pittsburgh park.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

A preserved 18th century homestead in Western Pennsylvania marks the spot where the Whiskey Rebellion began.

A giant ball made from pieces of an old Jeep.

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

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

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

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

A beautiful oddities shop crammed with strange and morbid curiosities.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

Once used to screen films for theater owners to rent, this historic building is now a start up hub.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

Each step is a mere four inches tall, said to be measured by the stride of a woman wearing a hobble skirt.

A museum commemorating the Donora Smog, which killed 20 people in October 1948 and sparked national outrage over air pollution.

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