Church of SS. Martino e Silvestro ai Monti - Doorway of the original entrance, part of the Thermae of Titus. Opus lateritium (A.D. 70). Photographer: Unknown
Construction - Details of angle of wall, Praetorium, c. A.D. 160, and of apse, c. A.D. 330, with window, inserted c. A.D. 1450, in the Church of S. Croce in Gerusalemme. Photographer: Unknown