An architectural capriccio with a preaching apostle and figures before ruins, including the pyramid of Gaius Cestius, Trajans column and the arch of Janus-Circle-of-Giovanni-Paolo-Panini (一个建筑随想曲,有一位传教使徒和废墟前的人物,包括盖尤斯·塞斯提乌斯金字塔、特拉詹斯柱和贾努斯拱门-乔瓦尼·保罗·帕尼尼圈)