The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A monument celebrating the idea of reaching inaccessible places.

Constructed in the 1920s, this former pencil factory is now an office building.

A decommissioned military complex that's now a modern industrial park.

A New York warehouse filled with an enormous amount of goods saved from the landfills and donated for creative use.

A self-made museum in Queens, New York continues to display the work of a sculptor known for paving his own way.

The most confusing clock in New York.

A massive forgotten storehouse from 1913 on the Brooklyn Waterfront has a spectacular view of Brooklyn.

The site of the deadly Triangle Shirtwaist Factory Fire.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

This subterranean oyster house has been the pearl of Grand Central Station since 1913.

Visit the monolithic tomb of America's most famous general.

Avoid gangster interaction while window-shopping.

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

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

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.

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

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

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

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

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

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.