You can still ride this 100-year-old work of art in Brooklyn's largest public park.

A hyper-luxurious, 12,000- square foot home might be buried beneath Queens, still waiting to protect you from nuclear missiles.

Commemorating the spot where the famous scientist fed his pigeons.

An oasis of calm amid the chaos of the boardwalk, the museum traces the heritage of this beloved beachside amusement park.

Home on the Hillside, and home of the first breakfast cereal.

This mouldering abandoned mental hospital was once a center for progressive healing.

A Frankenstein blend of science and art allows one tree to produce 40 different types of stone fruit.

Comprehensive gaming collection of over 30,000 electronic games and consoles.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

A small peaceful park and waterfall tucked amid the urban grind of Midtown Manhattan.

The absurd creation is a compulsory destination for selfies in Buffalo.

The first and only carousel with a lineup entirely of insects.

For over 80 years, Mayan ruins stood proudly in a most unlikely location.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

Beneath the mossy overgrowth covering this once-sprawling campus lies decades of history and the secrets that come with it.

The name of this tiny pocket park tucked between two buildings on Manhattan's Upper West Side is Latin for its location: "seventy-one."

Relics given to a Manhattan church to avoid seizure by the Italian government.

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

A former insane asylum despised by Nelly Bly and Charles Dickens is now fashionable apartments.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

Once America's longest-manned military fort, now an abandoned hulk.

A whimsical, but often overlooked clock in Park Avenue.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.