Legendary private island in the Bronx...devoid of rats.

Rummage through this sunken ship, but leave your scuba gear at home.

Manhattan and the Bronx have been playing tug-of-war over this former island neighborhood for more than a century.

Recovered suit of a cannibalistic West African gang.

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

A Natural History and Science Emporium.

A historic town sits upon the site of a long-lost 18th-century trading community.

These World War I shooting range tunnels are now haunted halls of underground graffiti accessed through the roots of a tree.

A historic Black graveyard hidden in the parking lot of one of America's largest malls.

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

"Gnome Chomsky" was once the largest gnome in the world, but is now simply tall for his kind.

This hospital fell into ruins after failing to act as the advocate for the mentally ill it was designed to be.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

This Central New York ghost town was once a prosperous railroad community.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

This Boy Scout retreat acted as "Friday the 13th"'s original Camp Crystal Lake.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

Commemorating the spot where the famous scientist fed his pigeons.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

One of the most dazzling dioramas at the American Museum of Natural History is also one of the oldest.

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.

This small New York museum celebrates the mountainous artwork of a Russian mystic.

The poet's been ambling through these New York woods since 1940.

Hundreds of iconic jazz records were made in this church-like space.