The 28-foot granite map plots the locations of 40 theaters in New York City.

More than 300,000 historical artifacts from the famous music venue, from Duke Ellington's handwritten score to The Beatles' booking slip.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

During the holidays, a vintage subway train whisks New Yorkers back in time.

This curved Manhattan building was built to house the opulence of John D. Rockefeller's oil empire.

A famous songsmith's custom piano, dubbed "High Society," is hidden just out of sight in one of New York's finest hotels.

Test your business savvy and play the market for cocktails at this stock exchange-inspired watering hole.

This was one of the first (and last) university-built and operated nuclear reactors.

The only home that Alexander Hamilton ever owned has a history almost as troubled as his own.

Haven for steampunks.

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

Commemorating the spot where the famous scientist fed his pigeons.

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

The former hotel where Tesla invented the radio.

A former insane asylum despised by Nelly Bly and Charles Dickens is now fashionable apartments.

Three-story slide through the New Museum.

Slyly buy a shake in the Parker Meridien lobby.

Manhattan's lighthouse, erected at the insistence of the unsinkable Molly Brown.

A very classy 1920s-era bar right in Grand Central Station.

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

One of only two commuter aerial tramways in the United States.

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

New York City's smallest piece of private property.

A hip bar decorated with walls of golden skulls.