The "Mummies of New Orleans" refers to a collection of preserved bodies found in the city's historic cemeteries, particularly in the St. Louis Cemetery No. 1. These mummies are notable for their unique preservation methods, which often involve the natural processes of the humid climate and the use of caskets that allow for air circulation. One of the most famous mummies is Madame Marie Laveau, a renowned voodoo priestess. The mummies attract interest from both tourists and researchers, as they provide insight into the burial practices and cultural history of New Orleans during the 19th century.