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

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

For almost a century, this East Village newsstand has served egg creams to beats, hippies, punks, and everything in between.

A mysterious, abandoned building rotting on the Brooklyn waterfront.

I fought the law and the precinct caved in.

This seemingly unremarkable boulder is said to bear the hoofprint of the devil himself.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

Final resting place of the immigrant who brought artificial seltzer water to America.

A way to take your secrets to someone else's grave.

A curious friendship between two inanimate ladies.

A mass grave for victims of one of the city’s worst fires.

One of only two remaining Victorian-era greenhouses in New York.

A hidden architectural treasure in New York's Brooklyn.

The mass grave of a heroic Revolutionary War regiment sits below an empty lot near the Gowanus Canal.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

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

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

Manhattan's Thirteenth Avenue was made on landfill then deliberately destroyed — apart from one small, obscure block.

A dilapidated dock tells the story of Titanic's missed arrival.

Slyly buy a shake in the Parker Meridien lobby.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

A memorial to the first person killed by a motor vehicle in the Western Hemisphere.