A hidden architectural treasure in New York's Brooklyn.

Final resting place of two dozen New York City harbor ships.

Imagine having a street run right through your home, or better yet, a historic bridge three stories high.

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

The mummified relics of an American missionary.

Crammed into several rooms of a Staten Island home, this museum is a vodka-soaked paean to the pleasures of drinking.

The most unloved grain elevator in Brooklyn was a “Magnificent Mistake.”

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

A curious friendship between two inanimate ladies.

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

A beautiful collection of architectural ornaments rescued from demolished New York City buildings.

This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

This small, hidden cove is home to abandoned boats.

A hidden "place of interment for gentlemen."

More than 250 sakes are available in an izakaya hidden in the basement of a Midtown office building.

One of the last full-orchestra recording studios in New York City and an acoustical marvel.

Empty, but not abandoned, this cavernous Brooklyn loading dock was once considered the largest individual building in the world.

This subterranean oyster house has been the pearl of Grand Central Station since 1913.

Historical figures from New York City's Catholic community reside in Midtown.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

Deep under Manhattan is the largest construction project in city history. So far, the project has taken the lives of 23 workers, or "a man a mile."

A collection of fanzines, recordings, and documents detailing the rise and influence of the feminist punk movement.

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

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.