This Dutch-styled residential building was originally a cocoa company's World's Fair showpiece.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

In 1958, an MIT fraternity pledge laid down on this bridge and instituted a new, unique unit of measurement.

This plaque is dedicated to one-half of the Magliozzi brothers and their hit radio show, 'Car Talk.'

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

The oldest playground in America.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

The strikingly modern structure stands out among the brick buildings speckling the Harvard Business School's campus.

This historic patch of real estate offers a glimpse of colonial Boston.

Silverware in the sidewalk outside a grocery store cements this neighborhood’s Italian culinary history.

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

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

Second largest wastewater treatment plant in the country.

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

A dollhouse full of taxidermy rodents, each one handcrafted and given a sordid past.

The headquarters in Salem doubles as an occult art gallery.

A museum dedicated exclusively to the lore and history of ouija boards.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

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

One man’s hobby is another man’s world of metal wonders.

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

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

An 80-year-old house built out of newspapers.