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

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

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.

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

The only statue of its kind to commemorate Washington's beginnings as an officer of the British Colonial Militia.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

Where the oil industry began.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

A museum dedicated to exhibiting remarkable outsider art.

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

Once America's tallest structure, now a Baltimore landmark.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

The oldest farmer's market in America is so ancient it was approved by the King of England.

An outlandish shoe shaped house built by an eccentric millionaire.

An American flag was erected for every day that passed during the Iranian Hostage Crisis.

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

"Where the ducks walk on fish."

The first of Lancaster's "rural cemeteries."

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

A failed piece of Orientalism has become the proud symbol of a community.

A layered tribute to the work of mosaicist Isaiah Zagar.

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