Explore details about location Piazza Pio X. Piazza Pio X is a location situated within the Meolo alongside other areas such as Via Armando Diaz, Via Castelletto Nord, Via Fossetta. Additionally, some smaller parts of Piazza Pio X include specific areas like Treviso Mare, Via Aldo Moro, Riviera 18 Giugno adding to the diversity of its landscape.