Explore details about location Piazza San Pio X. Piazza San Pio X is a location situated within the Chieti alongside other areas such as Via Carlo Forlanini, Via Sette Dolori, Via dei Crociferi. Additionally, some smaller parts of Piazza San Pio X include specific areas like Piazza dei Martiri Pennesi, Via Fratelli Pomilio, Via dei Vestini adding to the diversity of its landscape.