This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

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

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

It's a pretty creepy lock-up.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

This abandoned dream castle and its cemetery look out over the city that once inspired their creation.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

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

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

These abandoned grain silos and tunnels are an urban exploration dream.

The final remnant of the Arkansas zinc industry is this historically protected ghost town.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

The grave of Mary Nasson is shrouded by witchy legends.

The largest cemetery in the American Southeast is a hidden gem near the heart of Atlanta.

A small Richmond island dotted with the remnants of hundreds of years of history.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

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

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

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

Fiji mermaids, mummified remains, and recreated cryptids are among the morbid oddities at this Maryland museum.

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

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.