Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

The ruined remains of a coal mining ghost town are hidden within the woods.

Locals call this magical moss-covered walkway the "Emerald Path."

For decades, it has disappeared and reappeared as water levels rise and fall.

Behold the rickety wooden glory of the world's oldest operating roller coaster.

Hidden in the hills of Western Pennsylvania lies one of the best-kept ghost towns in America that you can legally visit.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

This public space is speckled with the eerie remnants of a defunct amusement park.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

The oldest farmer's market in America is so ancient it was approved by the King of England.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

This roadside stand packs 300-plus varieties of tomatoes, from "Maiden's Fire" to "Kaleidoscopic Jewel."

A small cave hidden deep within the Jenny Jump State Forest.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

Reclaimed by nature, the ruins of Doodletown, New York are remnants of a town consumed by a state park.

This sprawling woodland estate was the brainchild of iconic American industrial designer Russel Wright.

This house was the subject of an Edward Hopper painting, which in turn helped inspire the design of the Bates house in Alfred Hitchcock's 'Psycho.'

A castle inspired by medieval architecture is hidden in the woods of Connecticut.

Protecting the future of some of the rarest and most misunderstood mammals of North America.

A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

The intriguing personal collection of a professional demon-chaser.

137 graves holding New England's earliest residents.

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

This historic park site contains the last remnants of a once bustling canal system.