The Aqua Claudia in Rome (c. 1809 - c. 1812) by Josephus Augustus Knip https://www.rawpixel.com/image/13740932/the-aqua-claudia-rome-c-1809-1812-josephus-augustus-knipFree Image from public domain licenseThe Porta Maggiore, Rome, incorporating part of the Claudian aqueduct (Aqua Claudia). Coloured aquatint with etching by M.… https://www.rawpixel.com/image/13968689/image-person-sky-public-domainFree Image from public domain licenseThe Claudian aqueduct (Aqua Claudia), Rome, with the Via Appia in the foreground. Photograph, 1880/1920. https://www.rawpixel.com/image/13955781/photo-image-cow-plant-personFree Image from public domain licenseGezicht op de Aqua Claudia nabij Rome (1860 - 1900) by Anderson firma https://www.rawpixel.com/image/13754947/gezicht-aqua-claudia-nabij-rome-1860-1900-anderson-firmaFree Image from public domain license