S. Secondo.

In 217 B.C., in Lake Trasimeno, there was a battle between the Roman army and the Carthagian one, of Hannibal.
The Polvese Island, on of his islands, after the Roman period, was cited in documents starting from the year 817 A.D. The Olivetani monks of the S. Secondo Monastry arrived here in 1492 and dedicated themselves to the cultivation of olives and to the production of oil.