This railroad tunnel was once the longest in Massachusetts.

A mysterious collection of stones stand outside a small New England town.

The Mysterious Witch Bonney, a haunted statue in an old industrial city.

On top of Gibbet Hill lie the ruins of a lavish turn-of-the-century estate that never quite came to be.

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

A historic bridge with a lovely acoustic anomaly.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

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

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

Three prestigious academic collections come together to create a world-class natural history museum.

This former Masonic hall has been turned into an art project that uses even more metaphysical iconography.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

An enormous, inside-out glass globe built in 1935.

Relics given to a Manhattan church to avoid seizure by the Italian government.

Holding the most bodies of any cemetery in the United States.

Come for the pastrami, stay for the million-dollar art.

America's oldest Eastern European synagogue provided the immigrants of crowded Lower East Side tenements a space of sanctuary.

Have a steam and some blini at this cafe in a century-old bathhouse.

More than 250 sakes are available in an izakaya hidden in the basement of a Midtown office building.

Unrepaired walls from a 1920 anarchist bomb attack.

This plot of old-growth forest is the largest surviving remnant of New York City's original woodland.