You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

Superfans of The Shawshank Redemption can take a driving tour of most of the films real locations.

Deep scars on the earth left by the Ice Age.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

Take a drunken tour inside the world's largest known geode.

This retired stagecoach tavern is the oldest building in Cleveland.

This steamer is known as "The ship that built Cleveland."

Abandoned since the 1950s, the streetcar lane beneath the heavily trafficked bridge lays empty and unused.

This Czar-funded, onion-domed, lavishly muraled Orthodox Church played a starring role in "The Deer Hunter."

The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

A former seaside jewel built for the everyman is now simply a neglected art deco fortress.

The oldest living organism in New York City. Maybe.

Whether you're up or down, the Elevator Museum is worth a stop.

A remnant from the golden age of aviation still in use today, Pan Am's Clipper service took off from this Art Deco gem.

The Vatican of the movie industry turned into an actual church.

One of the oldest Jewish cemeteries in the city, it is now overgrown with an urban forest.

This Queens hospital has stood abandoned for almost 20 years after its patients were secretly relocated in the dead of night.

This enormous Hindu temple in Queens serves incredible dosas in its basement canteen.

A once crucial portion of the Long Island railroad still lays abandoned, waiting to be turned into an urban park.

Holding the most bodies of any cemetery in the United States.