Once used to screen films for theater owners to rent, this historic building is now a start up hub.

Nothing says indulgence like a 1,500-pound chocolate castle.

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

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

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

This beloved marketplace mascot poops money and grants good luck.

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

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

The first American axe throwing club.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

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

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

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

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

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

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

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

North America's oldest quarantine facility was built in response to Philadelphia's 1793 yellow fever outbreak.

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

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

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

A larger-than-life statue of America's favorite sundae marks the place it was invented.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.