An antiquated German apothecary on Chicago's North Side.

An enormous park-like oasis, full of famous Chicagoans' graves.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

Unlock the secrets of the conjuring arts.

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 name of this famed hospital was once a byword for the horrors of medical and psychiatric care.

A hip bar decorated with walls of golden skulls.

A semi-scholarly approach to sex.

A crumbling hospital from the 1850s on Roosevelt Island.

A terrific purveyor of natural history objects and curios.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

Take a drunken tour inside the world's largest known geode.

Hear, smell, see, taste, and touch history at this immersive Civil War hospital.

A "hospital" where people went to be quarantined, die, and be buried in the yard.

A quintet of history museums make this Virginia graveyard as much a resting place for funereal history as it is for people.

America's first public mental health facility.

This Virginia railway overpass is said to be haunted by a serial killer in a rabbit costume.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

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

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.