The best B-movies filmed on a shoestring budget were born here.

An abandoned subway tunnel that could have reinvigorated Staten Island still lies somewhere beneath this Brooklyn park.

Finally, you don't have to be a pious Swedish seaman to relax like one.

This small, hidden cove is home to abandoned boats.

A former connection to City Island, it has been abandoned since the 1930s.

19th century cemetery hidden in Brooklyn's Prospect Park.

Commemorating the spot where the famous scientist fed his pigeons.

In the middle of downtown Brooklyn lies a 165 year old secret hidden right below the surface (closed to the public indefinitely).

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

Just your average Marie Antoinette–themed speakeasy in an abandoned 19th-century subway tunnel.

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

Hordes of precariously balanced stone figures crowd the shores of the Hudson River.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

Long the exclusive domain of birds and vagabonds, this little-known Central Park peninsula is open to the public once more.

Detailed facade of a brownstone in Boerum Hill.

Nikola Tesla's former home contains an homage hidden from plain sight.

Abandoned power station once home to a squatter community, now being developed into an arts center.

This empty Victorian manse on Staten Island is said to be haunted but is actually a real life crime scene.

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.