A capriccio of the Roman forum, with the Arch of Constantine, the Pyramid of Cestius and the Colosseum beyond, figures by a fountain in the foreground, 1737 Giovanni Paolo Panini (1691-1765)

Random pics
A capriccio of the Roman forum, with the Arch of Constantine, the Pyramid of Cestius and the Colosseum beyond, figures by a fountain in the foreground, 1737 — Giovanni Paolo Panini