Medieval Village: Grazzano Visconti - Church - Vigolzone Is A Comune (municipality) In The Province Of Piacenza In The Italian Region Emilia-Romagna. In The Early 20th Century, The Frazione Of Grazzano Received The Name Visconti When Giuseppe Visconti, Father Of The Filmmaker Luchino, Restored The Medieval Village And Castle Built There By Gian Galeazzo Visconti. Photo