This sprawling 18th-century cemetery features unique and beautiful gravestones, including one shaped like a tree.

Mass Grave of 48 colonists killed in a raid by Native Americans and the French in 1704.

The mansion home of author Edith Wharton.

Statue commemorating the use of ether in anesthesia.

Where Eunice Williams was murdered by natives, and where locals say her ghost still haunts.

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

The oldest surviving wood-frame building in North America is still in the family.

New England's "Witches of Eastwick" locations, in all of their quaint white churched glory.

This mysterious artificial cave has long puzzled New Englanders.

This roadside attraction attracts kids with dinosaurs before blindsiding them with geology.

Like stepping into a spooky fairy-tale, this shop carries the dark ideas of artists and other makers.

Home to the Titanic Historical Society's collection.

The site of the first "historically true" UFO encounter in the U.S.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

Locals purchased this abandoned quarry in order to make sure it continues to be overgrown.

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.