This supermarket is suspended 25 feet above an interstate highway.

One man's psychedelic fence is painted with his cacophonous folk art musings on the world.

The oldest playground in America.

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

The world's largest piece of copyrighted artwork.

This impressive Boston holy house is the American mecca for Christian scientists.

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

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

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

Historic Hull Street was actually the first street with a proper name in the Boston area.

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

A men’s restroom became a sandwich shop.

One woman’s obsession gave birth to this lovely oddity at the Boston Public Library.

Civil War Fort on an island in the Boston Harbor.

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

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.

"Mock all and sundry things, but leave the saints alone."

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

This landmark cemetery in Boston was created more than 300 years ago.

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

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

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