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

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

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

A beautiful oddities shop crammed with strange and morbid curiosities.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

Vintage cars and motorcycles race for glory in a throwback motorsport celebration on the Jersey shore.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

The oldest surviving botanic garden in the United States.

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

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

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

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

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

One of the oldest of its kind.

Century-old shop, specializing in Occult products.

Step into a pastel time capsule where candy is truly dandy.

The abandoned coal loading dock is a canvas for unsanctioned art.

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

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

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

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

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

A unique sculpture designed to raise stroke awareness.