This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

Annual celebration commemorating the 1965 sighting of strange lights in the town.

The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

A reliquary of pop culture marvels, including the world's largest (and most terrifying) Jack-in-the-Box.

Stolen goods adorn the organ at Old North Church.

The world's largest piece of copyrighted artwork.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

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

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Museum dedicated to awful artwork.

"Try not to knock anything over!"

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

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

This 50-foot rock formation looked like a face that was once believed to be that of a Native American chief.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

A coastal rock outcrop with mysterious inscriptions variously attributed to Native Americans, Portuguese, Phoenicians, Norse, and more.