The ghostly remains of an accidental sea.

More gold than anywhere else, ever.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Abandoned 19th century homes once occupied by naval officers, soon to be demolished.

Feral cats keeping the rodent population at bay all across Greenpoint waterfront.

A terrific purveyor of natural history objects and curios.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

On the top floor of an upscale department store stands a lavish restaurant housed in a replica of a luxury French dining car.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

An invitation-only museum of items natural and bizarre, arcane and exotic.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

A museum befitting the city responsible for supplying the majority of the world's LSD.

Half of a house.

The tea room that pushed the boundaries of adorable straight into...we can't find the words.