The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

Hidden behind a Target are pillows of cooled lava that formed at the bottom of a deep lake in the Mesozoic Era.

A human attendant once directed car traffic from this structure before automated stoplights.

The last vessel built by a submarine pioneer stands as a monument to his legacy.

This large boulder was used as a lookout point by Revolutionary War militiamen.

Connecticut's shot tower is near the end of its life.

The final resting place of a circus performer who went by the pseudonym "General Tom Thumb."

This last stalwart of the now-forgotten feminist restaurant movement has been serving food in an activist atmosphere since 1977.

One of two lighted lanterns hung in the church belfry on the eve of the Revolutionary War to warn that the British were on their way.

The Wright Tavern is possibly the most important building in Concord Massachusetts to the American Revolution.

The first woman in the United States to get a driver's license is buried here.

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

This location holds the truth to what truly happened that faithful night.

This stone in Lexington honors a formerly enslaved man who fought during the American Revolution.

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

The 1920s child prodigy author was last seen here at her Brookline home before vanishing at age 25.

The oldest playground in America.

Beautiful steampunk ghosts of early Massachusetts.

Eliot was the first missionary to produce religious text for Algonquians in their own language.

This beautiful architectural gem was the first waste treatment facility in Boston.

Museum dedicated to awful artwork.

Radical Bookstore and Community Space.

The bears may be gone, but their old cages can still be found.

Ralph Waldo Emerson spent two years living here decades before it became a Frederick Law Olmsted-designed park.