America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

New England's "Witches of Eastwick" locations, in all of their quaint white churched glory.

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

This tall Massachusetts folly got its name thanks to all of the purple prose its vistas inspired.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

According to legend, Bob Dylan sneaks in twice a year to eat dinner with Jack.

For 20 years, this whale skeleton has been slowly dripping oil on the floor of the museum where it hangs.

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

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

From bench to vandalism to art, this silly prank seat was funny enough to become permanent.

A mysterious stone embedded at the base of a historic Boston building.

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

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

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

Painstakingly built dioramas sit unnoticed in a Boston office building.

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

Overgrown ruins of a turn of the century island fort that sees very few visitors.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

A men’s restroom became a sandwich shop.

A coastal rock outcrop with mysterious inscriptions variously attributed to Native Americans, Portuguese, Phoenicians, Norse, and more.

The history of the tea trade is told in bas-relief on this historic pair of Boston doors.

Resonating tubes make music from highway overpass.