morbidities!

hey yall, im coming to st augustine in a couple weeka from savannah, ga, and was wondering what oddities/morbid curiousities there are to see in your city? im not talking about the touristy ghost tours, and weve already planned on seeing the medieval torture museum, but does anyone have any recs for any spooky, truly out-of-the-way stuff to see here?

im a big fan of old cemeteries and historical ruins!