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

Hidden behind West Philadelphia rowhomes is a haven for migratory and local bird species both ordinary and rare.

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

A rock maze opens up to a panoramic viewpoint at an abandoned mine full of ghost stories.

A soon-to-be-forgotten roadside spectacle loaded with local lore.

This forgotten building was one of the few Philadelphia-area breweries to survive Prohibition.

A hidden piece of Altoona's railroad history in a long-forgotten abandoned town.

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

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

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

One of the oldest of its kind.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

A quirky collection of outsider art made from automobile parts.

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

The last street in Pittsburgh that's paved with wood.

This restaurant offers a side of antiques, curios, and a bathroom chock full of owls.

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.

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

A tiny, unmarked beer and whiskey bar above an Ethiopian restaurant in West Philly fails to conceal live bluegrass.

Steepest flood safety railway in the entire world.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

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

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.