The historic home still shows the scars from a little run-in with the British in 1813.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

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

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

Century-old shop, specializing in Occult products.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

Frank Lloyd Wright built this suburban synagogue late in life, but it stands among his most iconic masterpieces.

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

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

Alexander Hamilton’s creation caused quite a bit of controversy.

This giant disembodied horse head seems to balance impossibly on its nose.

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

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

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

An Irish Memorial commemorating those who perished due to potato blight.

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

This Philly landmark has a giant butterfly pavilion, three floors of insect displays, and withstood a $40,000 heist.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.