An endless sea of white conical domes.

Ozymandias’ time-keeping temple.

An ancient instrument used to measure the waters of the Nile so Egyptian farmers would know whether to expect famine or flood.

An ancient city exhumed from the depths of the ocean.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

The poems Nathaniel Hawthorne and his wife Sophia etched into its windows are still visible today.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Three prestigious academic collections come together to create a world-class natural history museum.

This landmark cemetery in Boston was created more than 300 years ago.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

A lighthouse on a diminutive island was one of the first of its kind to guide seamen home.

Massachusetts memorial to murder victim Elizabeth Short near the spot where she was born.

Supposed Massachusetts Grave of a pre-Columbus Knight Templar.

This headstone-like marker inscribed with three words has been an utter mystery for over a century.

A cave dug by a man directed by ghosts to find pirate treasure.

Beautiful natural falls where Satan once ruined a pot of beans.

A 12,000-year-old bog boasting rare plants and fauna.

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

A museum dedicated exclusively to the lore and history of ouija boards.

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

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

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

America's oldest archaeological site or a muddled case of wishful thinking.