Explore details about location Circonvallazione Trionfale. Circonvallazione Trionfale is a location situated within the Municipio Roma I alongside other areas such as Vicolo Costaguti, Via Sforza Pallavicini, Via di San Teodoro. Additionally, some smaller parts of Circonvallazione Trionfale include specific areas like Piazzale degli Eroi adding to the diversity of its landscape.