A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

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

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

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.

The body of St. John Neumann and his collection of hundreds of relics, on display in a Philly church.

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

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

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

Current docking place of the SS United States, the fastest transatlantic ocean liner.

A field of nothing but boulders which resembles a giant's gravel driveway.

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

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

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

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

This jail which was in service for over a century is now open for curious visitors.

A local prank turned town icon.

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.

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

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

This park contains a number of standing stones meant to heal and inspire.

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

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