https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8981634Edit ImageSaveSaveEditCropCustom TextFlavian ampitheater, called the Colosseum. 1. Arch of Constantine. 2. Palatine Hill, plate 12 from Some Views of Triumphal Arches and other Monuments by Giovanni Battista PiranesiOriginal public domain image from Art Institute of ChicagoMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 600 px | 300 dpiLarge JPEG 3000 x 1501 px | 300 dpiFree DownloadFlavian ampitheater, called the Colosseum. 1. Arch of Constantine. 2. Palatine Hill, plate 12 from Some Views of Triumphal Arches and other Monuments by Giovanni Battista PiranesiMore