Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

Narrowest house in Boston.

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

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This unusual building straddles two countries.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

The eccentric mansion of one of the most popular horror authors of modern times.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

An agricultural research library housed in a former Odd Fellows Lodge.

Built for television, this statue now serves as an unlikely memorial to a fireman who died on 9/11.

This candy-striped tower is the farthest east you can go in the United States.

A roadside park in eastern Maine first marked the halfway point between the equator and North Pole with a brass pin in 1896.

The final resting place of New England's last "vampire."

This cheerfully-named branch of the Chicago River is the fetid result of years of blood, entrails, and meatpacking waste.

An outdoor urban gallery of large-scale artworks by the world's most influential street artists.

A unique botanical garden housed in three giant geodesic domes.

Apparently, the whole cosmos emanates from this plain concrete tower.

This opulent Pueblo Deco movie palace melds Art Deco and Native American motifs.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.