This giant disembodied horse head seems to balance impossibly on its nose.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

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

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

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

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

This historic old movie house was the scene of one of the Blob's most iconic attacks.

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

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

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

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

Yo, Adrian!

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

How this Pine Barrens hill got its name is uncertain, but on a good day the view from the fire tower is crystal clear.

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.

A unusual sanctuary for abused and exotic animals in South Jersey.

A reservoir of vintage pinball machines and arcade games for the nostalgic and thrill seeking.

Step inside Lucy, the world's largest "elephant."