This Boston medical museum features the skull of the famous medical case of Phineas Gage.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

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

The Old Man of the Mountain’s less-famous, but still beloved little brother is said to resemble a leader of the Abenaki tribe.

After the state would not recreate this beloved rock formation, three New Hampshire brothers took things into their own hands.

A real-life hidden Easter Egg in New Hampshire's capital city

All that remains of the former site of the final home of president Franklin Pierce.

The 92-foot-tall structure is based on the aircraft that carried the first Americans into space.

Final resting places of a husband and wife who became famous for their claims of extraterrestrial abduction.

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

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The macabre graffiti spectacle in a quarry in a Massachusetts forest reservation.

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

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Built in 1821 using rooms from another estate, the Phillips House is the only historic home on scenic Chestnut Street open to the public.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

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

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

Scene of the grisly murder of two Norwegian women in 1873.

New England's tallest light house stands on an island with a history of cannibalism and death.

Stumps of an Ice Age forest, visible only at low tide.

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