Narrowest house in Boston.

A New England ghost town features a trail of boulders etched with intriguing life lessons.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

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

One of the most scenic falls in Massachusetts has a history of death and grim legend.

A collection of full-size movie monsters opened to the public.

Museum dedicated to awful artwork.

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

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

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

This tower commemorates the spot where George Washington hoisted the Grand Union flag.

A little Lego easter egg is hidden underwater in the Boston Tea Party tableau at Miniland.

This unassuming stone commemorates a condiment factory gone up in smoke.

A unique columnar residence built in the 19th century.

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

This former Masonic hall has been turned into an art project that uses even more metaphysical iconography.

A tiny town in an empty lot was the work of a local eight-year-old.

Elevated freight railway turned wildly successful urban park.

New York's oldest magic store.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Try not to get slimed in Tribeca.

An inconspicuous footbridge beloved by San Diego locals.

San Diego's most historic and haunted home.

The world's largest piece of copyrighted artwork.