The Castel Sant' Angelo bridge with the castle (Hadrian's mausoleum), in the foreground the Tiber with boats and in the… https://www.rawpixel.com/image/8922668/image-art-vintage-public-domainFree Image from public domain licenseTriumphal Arch of Septimius Severus;Temple of Saturn in the distance by Giovanni Battista Piranesi https://www.rawpixel.com/image/8923036/photo-image-art-vintage-public-domainFree Image from public domain licensePalazzo di Montecitorio, with Palazzo Chigi and the Column of Marcus Aurelius in the distance by Giovanni Battista Piranesi https://www.rawpixel.com/image/8922669/image-art-vintage-public-domainFree Image from public domain licenseThe tomb of Caecilia Metella on the Appian Way outside Rome by Giovanni Battista Piranesi https://www.rawpixel.com/image/8921173/image-art-vintage-public-domainFree Image from public domain licenseHadrian's Villa in Tivoli, formerly called the Temple of Apollo by Giovanni Battista Piranesi https://www.rawpixel.com/image/8922687/image-art-vintage-public-domainFree Image from public domain licenseThe interior of the so-called Tempio della Tosse on Via Tibertina near Tivoli by Giovanni Battista Piranesi https://www.rawpixel.com/image/8922588/image-art-vintage-public-domainFree Image from public domain licenseColosseum, Flavian amphitheater, bird's eye view by Giovanni Battista Piranesi https://www.rawpixel.com/image/8921165/image-art-vintage-public-domainFree Image from public domain licenseThe tomb of Caecilia Metella on the Appian Way outside Rome by Giovanni Battista Piranesi https://www.rawpixel.com/image/8922682/image-art-vintage-public-domainFree Image from public domain license