Ornate and macabre headstone in one of the country's oldest cemeteries.

Grave of the man allegedly responsible for a series of infamous murders in Boston in the 1960s.

Friction between grains of sand cause a curious "singing" sound.

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

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

The site of the Andover Witch Hunts, which ended with more witch accusations and arrests than Salem.

A defunct all-girls college which may be the resting place of H.P. Lovecraft's real-life Necronomicon.

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

This picturesque abandoned home is rumored to be a spite house.

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

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

The mansion and cenotaph of the New Hampshire Faust.

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

Final resting place of the two women killed on a small island off the coast of New Hampshire.

The final resting place of the first American-born professional magician.

A strange, heartwarming, decades-old declaration of love on a New Hampshire roadside.

The oldest covered railroad bridge still standing in the United States.

The childhood home of the meat inspector who would become the face of America.

This small-town library was the first in the world to be entirely supported by taxation.

A recreated sign from the movie Jumanji has become a makeshift tribute to the film's late star.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

Site of the graveyard vine believed to be a curse on a family from the 1800s.

The house where Rudyard Kipling wrote 'The Jungle Book' is also the location of the first tennis court in Vermont.

Designed as a place for patients to take in the scenery, this tower has a dark history.