World's largest collection of serial killer artwork and other macabre exhibits.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

Outsider art meets paleontology at this roadside reptile repository.

America's first public mental health facility.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

A former Confederate hospital serves as a remembrance of wounded and dead soldiers.

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

America's Most Wanted's set resides in this tribute to the history of crime and punishment.

A taste of the macabre Tokyo's ritzy shopping district.

An original apothecary from 1792.

Giftshop catering to cryptozoologists and anyone with a sense of humor.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.