Santa Maria Della Concezione Dei Cappuccini Church

Literary references
Several renowned authors visited the crypt and left descriptions. The Marquis de Sade, who visited the crypt in 1775, wrote, “I have never seen anything more striking” (Voyage d'Italie, p. 106 the Maurice Lever edition). Mark Twain visited the crypt in the summer 1867, and begins Chapter XXVIII The Innocents Abroad with 5 pages his observations. Nathaniel Hawthorne describes the crypt in his novel The Marble Faun. Additional descriptions were written by authors Tom Weil (1992), Folke Henschen (1965) and Anneli Rufus (1999). You can check Christine Quigley, Skulls and Skeletons, pp. 175–176.