On a wall in Cleveland, Ohio find the story of a highly connected fictional community of organisms that created remarkable, lasting structures.

A beautifully designed asylum was resurrected as a hotel and art center with a ghost story or two.

This unique crypt designed by Frank Lloyd Wright for his longtime friend was not completed in either man's lifetime.

The press that first printed the Book of Mormon.

The first American home of the isolated, egalitarian religion has a trove of Shaker architecture and artifacts.

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

Murder scene memorialized in perpetuity by grisly obelisk.

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

The world's largest piece of copyrighted artwork.

The infamous Boston Mob ran rackets from an office here in the 1970s.

This historic Boston building has gone from personal estate to porn theater and back again.

This ambitious father and son team reigned supreme over the North End, and witches, for many years.

Painstakingly built dioramas sit unnoticed in a Boston office building.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

"Mock all and sundry things, but leave the saints alone."

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

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

Final resting place of one of the classic authors of horror literature.

The vaguely man-shaped root that ate the body of the founder of Rhode Island.

New London, Connecticut still holds a grudge against its hometown son who turned traitor and burned the city.

A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

This Rhode Island mansion was a stand-in for the exteriors of Collinwood in the original "Dark Shadows" series.

Brooklyn's Barkaloo Cemetery is the resting place of a scant two bodies.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.