This Victorian home turned opera house may have a phantom of its own.

Explore the odd assortment of items that have washed up on the beaches of Plum Island.

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

This small glass cube is a peaceful out-of-the-way sanctuary at the busy airport.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

This is the house that spite built.

One of America's most historic homes also holds a startling literary legacy.

This tiny, painted door at the base of a tree stump has been a fixture of the Harvard University campus for decades.

This hidden labyrinth offers walkers some brief peace of mind.

A unique music museum housed in a historic Boston theater.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

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

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

The only one of New Hampshire's original 14 World War II watchtowers to survive in near-original condition.

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

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

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

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

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

This Gothic castle was inspired by Erik the Red's Viking residence at Brattahlid in Greenland.