The area adjacent to Ampere, which is of extreme natural archaeological importance, as well as the landscape, stretching from the Trentarimi Promontory to the Jiola Valley
is now surrounded by the Poseilon Ecological Park. The complex, accessed through the large Seiano Cave, a Roman tunnel of more than 700 meters, which connects the Bagnoli plain and the Gaiola Valley, contains part of the ancient remains of Villa Pausilypon, built in I Sec a.C. Of the Roman knight Publio Vedio Pollione
