Thousands of Matchbox cars spanning generations call this New Jersey barn home.

Tucked behind New Jersey's abandoned Gingerbread Castle lie the eerie ruins of a once-flourishing paper mill.

Those belting out show tunes might not realize this piano bar marks the site where Thomas Paine died in 1809.

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

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

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

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

An unassuming secret door once led to a legendary watering hole.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

The world's oldest hologram gallery and the labyrinthine laser laboratory of a holography pioneer.

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

A celebration of capitalism in Midtown.

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

Become a prohibition rebel.

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

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Nikola Tesla's former home contains an homage hidden from plain sight.

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

New York City's smallest piece of private property.

This Queens beer hall preserves a German culture and language that is all but lost.

Built just after the American Revolution, the oldest row house in New York City still stands in Chinatown.

A monument to the military service of America's greatest traitor refuses to even name him.

One of the few Glatt kosher delis in the United States is a cornerstone of its Hasidic neighborhood.