4. Completamente in basso dell immagine, tra due acquedotti, la Casa di Sex. Iulius Frontinus (35 103 d.C). Fu magistrato, soldato ed ingeniere. ###>4. Completely down on the picture, between two aqueducts, the House of Sex. Julius Frontinus (35 to 103 after J.-C.). He was a magistrate, a soldier and an engineer.