Grave of the man allegedly responsible for a series of infamous murders in Boston in the 1960s.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

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

The headquarters in Salem doubles as an occult art gallery.

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

An 80-year-old house built out of newspapers.

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

An eccentric inventor's castle home with its own indoor weather system.

Protecting the future of some of the rarest and most misunderstood mammals of North America.

This old cement mine has been used as everything from a mushroom farm to a recording studio.

This eclectic homestead is home to a miniature windmill and Connecticut's last tollbooth.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

This picturesque Victorian ghost town was once a thriving mill community.

Celebrating an art form with a collection of puppets from all over the world.

A quirky assortment of musical marvels from around the world.

The life of one of FDR's possible mistresses is preserved in her palatial Hudson Valley mansion.

A small Second Empire-style building is one of only seven remaining lighthouses on the Hudson River.

A journey to a hand-crafted island involves a trip across this lattice bridge.

A nearly 100-year-old dining car in upstate New York embodies the golden age of roadside dining.

A stunning garden filled with fantastical environmental folk art and sculptures.

The attic and basement house two museums stuffed with oddities like swallowed spoon handles and a shrunken head.

This once-private estate is now a dreamy, meditative garden that's open to the public.

Now home to hardy plants, these sand and gravel dunes once held back a massive prehistoric lake.