A unique music museum housed in a historic Boston theater.

The remains of a hospital ravaged by fire, once a progressive place of innovations for disabled children.

Monument on the spot where in 1778, Bathsheba Spooner had her husband Joshua killed and dumped down his own well.

The hero of the women's suffrage movement birth home is now a museum dedicated to her legacy.

This parking garage was the site of what was - at the time - the largest cash robbery in history.

The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

In the middle of a New England forest sit the crumbling ruins of World War II-era ammunition storage bunkers.

The last remaining 19th-century tenement from Boston's old West End neighborhood.

A unique collection of more than 250 rocks and minerals located on a university campus.

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

A memorial sculpture to heath hens stands on the spot where the last heath hen, Booming Ben, was last seen.

A remnant of the 19th-century dream to discourage people from drinking booze by offering them water.

Plaque remembering the 18th century forced relocation of Acadians.

An unusually designed bridge from the 1920s was built to withstand the tides and winds of Maine.