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

Memorializing an American tragedy of massive proportions.

Steepest flood safety railway in the entire world.

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

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

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

Where the "World Pinball Champion” is crowned.

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

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

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

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

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

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

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

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

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

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

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

True to his word, George Swanson is buried in his white 1984 Corvette.

Pyramid home to an obscure religious group that practices modern mummification.

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.