Painstakingly built dioramas sit unnoticed in a Boston office building.

America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

One of the last remaining movie theatres in the country that features a rear-projection system.

One of America's most historic homes also holds a startling literary legacy.

Final resting place of the author who wrote the ghost story "The Turn of the Screw," and his brother, the Harvard doctor and paranormal investigator.

Located in a beautifully restored ice house, this museum is the result of decades of hard work and devotion to the craft of plumbing.

It took 275 years and four burials to finally put the Mayflower’s most famous passenger to rest.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

This delicate museum is devoted to the art and industry that once supported Cape Cod's oldest town.

A 19th-century smallpox cemetery is being reclaimed by scrub forest and sand dunes.

An abandoned asylum where patients have been forgotten but their possessions remain.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

The ruins of an abandoned church loom within a picturesque Ukranian village.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

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

A red brick monolith is all that remains of New England’s first commercial brickyard.

A parade of antique steeds offers a quirky ride through history.

The exact whereabouts of this surreal cabinet of curiosities are rarely the same place twice.

Once the largest attraction in Rhode Island, this former amusement park is now a gorgeous coastal state park.

A "haunted" landmark on the coast of Southern California.

A treasure hunter's tiny bar, harboring celebrities since 1959.

A house built from trash known as the poor man's Hearst Castle.

A ghost town originally established and governed solely by Black Americans seeking a place of their own, free from discrimination.

This ramshackle ghost town is comprised of mining-era buildings collected from around the region.