The ghost town that was one of New Hampshire's first settlements now exists as a park detailing its history.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Overgrown ruins of a turn of the century island fort that sees very few visitors.

This small shop walked so America could run on Dunkin'.

A former zoo turned public park, where visitors can hang out in the old animal cages.

Second largest wastewater treatment plant in the country.

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

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

The world's largest piece of copyrighted artwork.

This wooly sculpture supposedly marks the birthplace of a famous nursery rhyme, or not.

Ice cream stand, snack bar, and time capsule of milk conveyance.

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

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

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

Millions of numbers carved in glass represent the tattoos forced upon victims.

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

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

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

The massive machine creates cracking displays of indoor lightning.

A home decorated by its owner with eye-catching and captivating assemblages of found objects

A unique columnar residence built in the 19th century.

Massachusetts memorial to murder victim Elizabeth Short near the spot where she was born.

Three prestigious academic collections come together to create a world-class natural history museum.

Rising 30 feet in the air atop Quarry Hill, the Old Powder House is the oldest stone building in the state of Massachusetts.