A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

A strangely angled West Village home is the only monument to an explosion that took the lives of three American revolutionaries.

New York's unstoppable progress turned this cemetery into the smallest burial ground in the city.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

New York City's smallest piece of private property.

A terrific purveyor of natural history objects and curios.

Phil Mortillaro uses keys to bring art back to the Village.

The former sign of this immortal music venue is just that--undying.

The oldest living tree in Manhattan comes shrouded in sinister legend.

The site of the deadly Triangle Shirtwaist Factory Fire.

The most radioactive spot in New York City can also fix your muffler.

Neoclassical bank designed by NY architects Helmle & Huberty.

The only surviving sidewalk clock in Brooklyn.

Historic Greenpoint theater, turned roller disco, now housing a chain pharmacy store.

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

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

These ornate manhole covers were used for a now-forgotten purpose.

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

Four cars from the old system were once on display, but were removed in 2014.

A Bed-Stuy gymnasium that hosts expansive raves, performances, dance parties, and more.

An illegally built ramshackle mansion tucked in the middle of Brooklyn is now being turned into condominiums.

A huge resale shop for the cast-offs of the film & television industry.

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

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.