A perfect replica of the beloved show's first set.

The only intersection in America where the buildings on all four corners were built pre-Revolutionary War.

This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

An exhibition space dedicated to American outsider art created between the 18th and 21st centuries.

This collection started by a Cornell professor once held more than 600 human brain specimens, including the one that belonged to its founder.

An extensive collection of fine art devoted to man's best friend.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

An unrealized dream to wirelessly electrify the entire Earth.

The site of a tragic massacre that spawned a multimedia franchise.

Cryptic messages embedded in the New York City sidewalk.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

Unlock the secrets of the conjuring arts.

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

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

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

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

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

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A semi-scholarly approach to sex.

Try not to get slimed in Tribeca.

The Midwest's reigning king of surplus stores is full of nothing you need and everything you want.