Temple of Romulus: vestibule of SS. Cosma e Damiano. Photograph by author.
SS. Cosma e Damiano, apse mosaic (significantly restored). Scala / Ministero per i Beni e le Attività culturali / Art Resource, NY.
Porta Appia, inscription. Photograph by author.
S. Nicola in Carcere, column inscriptions. Photograph by author.