This castle constructed in 1928 was crafted from drawings of Lismore Castle in Ireland.

A steampunk wonderland that preserves America's history of industrial innovation.

This supermarket is suspended 25 feet above an interstate highway.

A unique music museum housed in a historic Boston theater.

Two thousand artifacts from around the world collected by one woman who loved to travel.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

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

Millions of numbers carved in glass represent the tattoos forced upon victims.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

A men’s restroom became a sandwich shop.

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

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

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Bouncing, delightful, mechanical art at the MIT Museum.

Rising 30 feet in the air atop Quarry Hill, the Old Powder House is the oldest stone building in the state of Massachusetts.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

This is the house that spite built.

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

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

Impossibly life-like natural history models created out of glass by a father and son.

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