This supermarket is suspended 25 feet above an interstate highway.

These beautiful garden buildings are among the oldest surviving greenhouses in the United States.

The phrase "the shot heard around the world" was coined after a skirmish at this bridge.

The poems Nathaniel Hawthorne and his wife Sophia etched into its windows are still visible today.

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

"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."

Utopia and nostalgia mingle at the site of Bronson Alcott's ill-fated agrarian commune.

On a side street near the interstate is the building where the famous anarchist once owned an ice cream parlor.

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

Two stone markers honor the Nipmuc people who first settled here millennia ago.

A small burial ground honoring Native American veterans of the Revolutionary War.

A small, red building located along a state highway where the 18th Vice President made shoes in his youth.

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

These items are all that remain from the room used by the author during his second tour of the U.S.

Dedicated to one of the darkest moments in Irish history, this memorial has faced its fair share of backlash.

Tragedy on Little Brewster Island memorialized.

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

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

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

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

Narrowest house in Boston.

The site of Paul Revere's historic two lantern warning.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

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