A dark, dank room in subterranean Manhattan was the site of a ghastly murder.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

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

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

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

More gold than anywhere else, ever.

A hip bar decorated with walls of golden skulls.

Elevated freight railway turned wildly successful urban park.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Tucked in the back of this amazing antique store is an important piece of medical history.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The mighty room where the poet spent most of her life is available to rent for an hour or two.

In Gloucester, Massachussets, fishermen celebrate a successful year at sea by charging a lubed pole to capture an Italian flag.

The Burnside Fountain and its questionable interpretation.

From bench to vandalism to art, this silly prank seat was funny enough to become permanent.

According to legend, Bob Dylan sneaks in twice a year to eat dinner with Jack.

No one messes with the Massachusetts sacred cod, not this time...

"Mock all and sundry things, but leave the saints alone."

The site of Paul Revere's historic two lantern warning.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

A cave dug by a man directed by ghosts to find pirate treasure.

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

A New England ghost town features a trail of boulders etched with intriguing life lessons.