Explore details about location Strada Provinciale 21 Terzo. Strada Provinciale 21 Terzo is a location situated within the Roccastrada alongside other areas such as Via Campania, Strada Provinciale 157 Roccastrada, Strada Provinciale 21 Terzo. Additionally, some smaller parts of Strada Provinciale 21 Terzo include specific areas like Strada Provinciale 137 Lattaia adding to the diversity of its landscape.