The site of Paul Revere's historic two lantern warning.

New England's "Witches of Eastwick" locations, in all of their quaint white churched glory.

The oldest surviving wood-frame building in North America is still in the family.

This art display in Dedham honors a local fish, and is dedicated to the volunteers who restored the canal.

Oldest church in the United States that is still in continuous use.

This Gothic castle was inspired by Erik the Red's Viking residence at Brattahlid in Greenland.

The world's only surviving heavy cruiser has a haunting history.

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

The remains of a hospital ravaged by fire, once a progressive place of innovations for disabled children.

The homestead of American patriot John Adams.

A beautiful Victorian-era cemetery, complete with a miniature village.

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

Last church of this militaristic WWII style.

The oldest playground in America.

The often-overlooked ruins of one of the first buildings designed by famous landscape architect Frederick Olmsted.

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

The final resting place of a suffragist author.

A lighthouse on a diminutive island was one of the first of its kind to guide seamen home.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

The world's largest piece of copyrighted artwork.

One of America's most historic homes also holds a startling literary legacy.

Civil War-era Fort designed to withstand invasion and attack, with tricky traps called "murder holes."

Civil War Fort on an island in the Boston Harbor.

One of the last remaining movie theatres in the country that features a rear-projection system.