An Irish Memorial commemorating those who perished due to potato blight.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

This elaborate towering structure was once famed for its revolutionary height.

Yo, Adrian!

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

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.

A layered tribute to the work of mosaicist Isaiah Zagar.

The world’s first penitentiary, meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

One man’s hobby is another man’s world of metal wonders.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The headquarters in Salem doubles as an occult art gallery.

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

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

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

Introducing the Green Fairy to her fawning masses.

A hurricane-stricken oak tree has been reborn as a beautiful chainsaw artwork.

After the parade, students throw their beads on the tree hoping for good luck on exams.

A 19th-century shrine covered with prosthetic body parts as votive offerings.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

Storyville was New Orleans' historic red light district and hotbed of jazz music, sometimes referred to simply as "The District."

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

New Orleans' famous cemetery, located on the site of a former race track.