The notorious headquarters of a corrupt political machine.

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

There must be a pun in this haystack somewhere...

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

Hear the tales of New York's most notorious criminals.

An annual extravaganza of Broadway theater memorabilia.

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

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

Plot your trip through the city on the sidewalk.

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

Built as a gift to the hottest tastemaker of the time, these hidden quarters remain an Art Deco showpiece.

Wine bottle sculpture with a ship's stateroom inside.

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

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

A bit of retro transportation flair preserved in the world's largest department store.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

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

The oldest house in Manhattan is now a museum that remembers the home's sordid history of scandals, vice-presidents, and ghosts.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

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

The beautiful tunnel that ran from the lobby to Penn Station is still hidden underneath 34th Street.