A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

From horses to stainless-steel trucks, this iconic Providence burger wagon is one of the oldest mobile diners in the country.

A 60-room castle constructed by a horse-racing heir.

This museum shines a light on the true Pilgrim experience in North America.

What may be Boston's finest Art Deco building, located in the city's Financial District.

A spooky and decrepit mental health facility is slowly being replaced with newer digs.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

This nature mural exists to protect the surrounding environment and its own canvas from destruction.

The oldest still-operating tavern in the United States was once owned by a pirate.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

Despite the name, this narrow bridge isn't very dangerous at all.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.

A crumbling stone stable and carriage house are all that remain of a manse that was once filled with Egyptian artifacts.

A collection of birdhouses await curious motorists and avian squatters.

On Hurricane Island, a former ghost town has been transformed into a forward-thinking research center.

Unicorns, elephants, and bears, oh my!

A giant green dragon crawls down from the roof of the Providence Children's Museum.

Trinkets and toys lovingly handmade by maximum security prisoners.

Mansion and shopping center used in the 1975 film "The Stepford Wives."

A beacon atop a downtown building provides Bostonians with weather forecasts and baseball news.

Once a kitschy symbol for a gift shop, this 38-foot seahorse is now a staple roadside attraction.

Haunted boulder in a front yard with a witch painted on it.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.

This little-known rival to the Library of Congress houses one of the largest collections of pre-1876 American books, newspapers, and manuscripts.