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

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

A giant ball made from pieces of an old Jeep.

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

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

Could it have picked a better place to land?

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

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

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

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

A daily replay of the experiment that proved the rotation of the Earth.

A local prank turned town icon.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

Pennsylvania's own Roswell-style UFO mystery.

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

This elaborate towering structure was once famed for its revolutionary height.

An outlandish shoe shaped house built by an eccentric millionaire.

South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

America's first serial killer rests in anonymity.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

There aren't too many operational funiculars around, but Pittsburgh has two!