This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

This last stalwart of the now-forgotten feminist restaurant movement has been serving food in an activist atmosphere since 1977.

Who knew the Devil's domain was a hot spot for tubing?

Connecticut sites linked to the only trial to ever use demonic possession as a criminal defense.

These Benedictine nuns have been making artisanal cheeses since before it was cool.

This Connecticut chapel is a starkly modern, and surprisingly colorful, architectural rebel.

The world's largest indoor go-kart racetrack is hiding in Connecticut.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

The intriguing personal collection of a professional demon-chaser.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

This old-fashioned candy shop, ice cream parlor, and diner served as the setting for one of TV's most controversial series finales.

Vintage cars and motorcycles race for glory in a throwback motorsport celebration on the Jersey shore.

Marie told fortunes from her small stand on the Boardwalk for decades, including to a young Bruce Springsteen who would busk outside her booth.

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.

The remains of a century-old mansion that met a fiery demise years after it was deserted.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

This 38-year old fish became a casualty of changing trends.

One of the most elaborate displays of Jellyfish is on display at the aquarium.