Maybe the only missile installed in a public park, this Cold War leftover was one of the first to carry a nuclear warhead.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

Former abode of notable poet, complete with literary references and stories of ghosts.

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

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

"Try not to knock anything over!"

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

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

The last remaining 19th-century tenement from Boston's old West End neighborhood.

A historic custom house with ties to George Washington is now a shrine to local nautical history.

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

Dedicated to one of the darkest moments in Irish history.

The world's largest piece of copyrighted artwork.

This supermarket is suspended 25 feet above an interstate highway.

This parking garage was the site of what was - at the time - the largest cash robbery in history.

This beautiful architectural gem was the first waste treatment facility in Boston.

This old mill and former police station now present a world-class collection of Orthodox iconography.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.