. "a mountain between Naples and Puteoli , which projects into the sea , now Hill of Posilipo . There Vedius Pollio had a villa , which he left to Augustus , and which was afterwards possessed by the emperor Trajan" . "a mountain between Naples and Puteoli , which projects into the sea , now Hill of Posilipo . There Vedius Pollio had a villa , which he left to Augustus , and which was afterwards possessed by the emperor Trajan" . .