A stone memorial erected for New Hampshire's only convicted witch.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

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

A New Hampshire grave with a grudge.

The ghost town that was one of New Hampshire's first settlements now exists as a park detailing its history.

Former abode of notable poet, complete with literary references and stories of ghosts.

The New England cabin where an infamous British occultist conducted experiments in "magick".

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.

A short nature trail winds through the greatest works of poet Robert Frost.

Birthplace of America's first documented serial killer.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

America's oldest archaeological site or a muddled case of wishful thinking.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

A former zoo turned public park, where visitors can hang out in the old animal cages.

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

A miniature village lies nearly forgotten in the forest by the side of a major highway.

This abandoned psychiatric hospital once housed more than 4,000 patients in the middle of a quaint New England town.

A former copper mine which became a truly unsuccessful prison.

An abandoned Depression-era zoo hidden just off the highway.

This lovely hilltop tower was specifically built to withstand 100 MPH winds.

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

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

A lone tower rises above the cliffs in a city park, offering fantastic views of the Connecticut landscape.

Inside a state forest, the forgotten remains of a Cold War defensive installation.