A more than 260-year-old crypt built on Boston's oldest English burial ground.

Narrowest house in Boston.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

The Boston square dedicated to the dark poet who was born nearby.

A diorama of the Civil War, fought by cats.

At Brandy Station, Civil War soldiers left their mark on the battlefield and the walls of this small wooden house.

Constructed by the younger brother of George Washington.

Designed to not only to represent the history of the local community but also, the future.

An ode to Japanese artist Hokusai, with a bit of a comical twist.

A superbly preserved example of Georgian residential architecture that was once home to one of the founders of Alexandria, Virginia.

Long buried under the 20th-century landscape, this lift lock of the Alexandria Canal is the lone remnant of an ambitious early American transportation project.

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

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

Created by a local artist, these quirky sculptures each have their own names and personalities.

A luxury hotel constructed out of a former jail.

Each August, one of the largest religious (and food) celebrations in the country is held in Boston.

On a former island, this old fortification once used to protect the Boston Area and started Edgar Allan Poe in his military career.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

Museum dedicated to awful artwork.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

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

A Civil War Museum with some notable medical antiques.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

An alternate history park where the Union Army loses the war... to dinosaurs.