A popular 19th-century natural landmark is now hidden within a sprawling forest.

Despite its extensive history, this fort saw little to no combat.

This little museum in the town where zombies were born celebrates the living dead.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

The once-abandoned 140-year-old hotel used in the movie "In Dreams."

The second-oldest garden cemetery in the U.S. was also a college brainstorm spot of Stephen King.

This store also houses a museum dedicated to the history of these small, historic community shops.

The final resting place of the man who played the Invisible Man.

This architectural onion has an original 1930's Jerry O'Mahony dining car at its core.

Walk the same tracks that once ferried Gilded Age aristocrats to their vacation destinations.

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

The world's largest piece of copyrighted artwork.

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

The ruins of one of the first railroads in the U.S. lie hidden within a neighborhood cul-de-sac.

One of just a few cities in the world to base their center of government on an island. Others: Paris and Osaka.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

The debris forms a solemn memorial to those who died in a 1963 accident.

New England's "Witches of Eastwick" locations, in all of their quaint white churched glory.

A museum dedicated exclusively to the lore and history of ouija boards.

An eccentric inventor's castle home with its own indoor weather system.

Maine’s only official memorial to the Underground Railroad.

Like stepping into a spooky fairy-tale, this shop carries the dark ideas of artists and other makers.

Home to items never before seen by the public.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.