The Mütter Museum's 'Soap Lady' specimen

The Mütter Museum (College of Physicians of Philadelphia) displays the so-called "Soap Lady," a human remains specimen preserved by adipocere formation that is part of the museum's documented medical collections. The unusual appearance of the Soap Lady and other anatomical exhibits has inspired macabre folklore and ghost-tour mention, though the items are curated as medical and historical artifacts. The museum is open to the public and frequently cited in discussions of eerie Philadelphia attractions.