Former home of an abolitionist couple who escaped slavery and established the most active Underground Railroad stop in Boston.

The oldest continuously inhabited private home in the United States.

Once an integral part of Native American life, very few of these communal New England stones have survived to the present day.

A luxury hotel constructed out of a former jail.

Location of the first public performance and singing of the "Battle Hymn of the Republic."

A stone marker dedicated to the “Father of American Education.”

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

In 1777, two men were killed after being struck by lightning at the same time.

The oldest philatelic museum in the United States.

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

The notorious pirate William Kidd might have buried his treasure around this local pond.

Small caves once used as a hiding place for some of those accused during the Salem Witch Trials.

A home built and settled by a refugee of the Salem Witch Trials.

The birthplace of the man who patented the cotton gin and pioneered interchangeable parts.

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

Designed to honor all those that work as nurses around the globe.

This historic Massachusetts tavern played a critical role in the start of the American Revolution.

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

A historic bridge no one is allowed to cross.

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

Dedicated to "the father of U.S. life insurance."

The monument is inscribed, "To Sagamore John and those Mystic Indians Whose Bones Lie Here”.

An artifact taken from one of America's shortest wars.

The oldest continuously-operated inn in the United States, once owned by Henry Ford.