Sallustiano
Sallustiano is the 17th "rione" of Rome, identified by the initials R. XVII. It is located within the Municipio I and the name refers to the ancient Gardens of Sallust ("Horti Sallustiani"), which were located here. History. During the Augustan age, the area belonged to the "regio" "Alta Semita" (Latin for "high pathway"). Here were the "Horti Sallustiani", which gave the "rione" its name, and the Temple of Venus Erycina, in the area between Via Piave and Via Calabria, no less important than the villa of Sallust, to the point that the golden mirror of the goddess on a  blue background was chosen as the coat of arms of the "rione". The famous Ludovisi Throne, found during the urbanization works in the area, was most likely part of the temple. Between Via Flavia and Via Servio Tullio stood the temple dedicated to the goddess Fortuna, while the circus of Flora was probably located between Via XX Settembre and Via Boncompagni. The Sallustian obelisk, found in the area of the "Horti Sallustiani" and now in Piazza della Trinità dei Monti, was not part of the spina of the circus, but more likely it adorned a private hippodrome of the villa  of Sallust. Via Piave follows the route of the former "Via Salaria Nova", which exited from Porta Collina in the direction of the demolished Porta Salaria. Near the street there was an important stately sepulchral area, which included the funerary monument to Sulpicius Maximus, today in the center of Piazza Fiume, and that of Cornelia, currently close to the walls in Corso Italia. In AD 410 the Visigoths of Alaric cut the aqueducts and plundered the villa of Sallust, which was reduced to a pile of rubble and definitively abandoned. Due to the consequent lack of water, the area between  the Pincian and the Quirinal hill became depopulated. A slight recovery of the "rione" was promoted in the 16th century by Sixtus V, with the opening of the new Via Pia and the return of the water to the area, thanks to the restoration of an aqueduct, the "Acquedotto Felice" (named after the Pope himself, whose name was Felice). Furthermore, in 1608 the cardinal Scipione Borghese promoted at his own expense the construction of a beautiful church: Santa Maria della Vittoria. Nonetheless the "rione", which was then part of Trevi, continued to be sparsely populated, with vast green areas due  to the presence of large villas such as Villa Barberini, on the current Via XX Settembre, Villa Mandosi, on Via Boncompagni, and Villa Cicciaporci, between Via Pia, the Aurelian Walls up to Porta Salaria and Via di Porta Salaria (now Via Piave). All this greenery disappeared with the inevitable urbanization of the area between the Strada Pia and the walls that followed the breach of Porta Pia; breach that, incidentally, was opened in the short portion of walls belonging to the "rione". The Boncompagni had two townhouses built on the street that bears their name, one of which currently houses  the Museum of Decorative Arts; the local Basilica di San Camillo de Lellis was built on the area of Villa Spithoever, as well as the smaller Chiesa del Sacro Cuore di Gesù with the adjoining convent. The palace of the Geological Museum in Largo Santa Susanna and the headquarters of the Ministry of Agriculture and Forests in Via XX Settembre were also built. Currently, the only surviving green zone is in the area just before the walls, included among Porta Pia, Via Piave and Via Augusto Valenziani: it is the garden of the old Villa Cicciaporci Valenti Gonzaga, now known  as "Villa Paolina" (after Pauline Bonaparte, who lived there) and, since 1951, the seat of the French embassy to the Holy See. Coat of arms. Azure, mirror of Venus Erycina Or (with reference to the "Horti Sallustiani"). Geography. The "rione", just like the neighboring Ludovisi and Castro Pretorio, was born at the end of 19th century in an area between Via Pia (what will later become Via XX Settembre) and Via Boncompagni, which until then had been reduced to vineyards and gardens and was part of Trevi. It differs from the other "rioni" that developed in the same period for  its much less rigid and severe road scheme, with more variations and solutions regarding the shape of the blocks and the conformation of the streets, also due to the small area that it covers. Boundaries. Northward, the "rione" shares its border with Ludovisi (R. XVII): the boundary is marked by Via Friuli, Via Lucullo, Via Boncompagni, Via Calabria and Piazza Fiume. Eastward, the "rione" borders with "Quartiere" Salario (Q. IV), from which is separated by a stretch of the Aurelian Walls, between Piazza Fiume and Porta Pia. Southward, the "rione" borders with Castro Pretorio (R. XVIII), whose boundary is defined  by Via XX Settembre. Westward, the "rione" borders with Trevi (R. II), from which is separated by Largo di Santa Susanna, Via di Santa Susanna, Via Giosuè Carducci and Via Leonida Bissolati. Local geography. Its center is the quiet Piazza Sallustio, the only real square in the "rione", where the archeological remains of the "Horti Sallustiani" – from which it takes its name – are still visible today. The "rione" can be ideally divided into two parts, one among Via Piave, Via Piemonte and Via Antonio Salandra, with a moderate housing density, and the other, up to Via Leonida Bissolati, almost uninhabited  and with a high concentration of offices and ministries.