Explore details about location Largo Marcello Mastroianni. Largo Marcello Mastroianni is a location situated within the Rosignano Marittimo alongside other areas such as Via Ugo Foscolo, Viale dei Medici, Via della Pineta. Additionally, some smaller parts of Largo Marcello Mastroianni include specific areas like Via Giuseppe Saragat, Via Romolo Monti adding to the diversity of its landscape.