Pantheon, in other words, “Temple of all Gods” is a round temple built in 125 CE in honor of the seven most important Roman deities. The name functions less frequently: Pantheum. In that way it appeared in “Natural History” Pliny the Elder (XXXVI.38) in description of that building: Agrippae Pantheum decoravit Diogenes Atheniensis; in columnis templi eius Caryatides probantur inter pauca operum, sicut in fastigio posita signa, sed propter altitudinem loci minus celebrata.