The portion of Northern Italy bordering on the Mediterranean is a mountainous district, and was called LIGURIA. In this district on the coast were Genua and Nicaea. The district north of the Athesis, between the Alps and the Adriatic, was called VENETIA, from which comes the name Venice. Here were located Patavium (Padua), Aquileia, and Forum Julii.
Gallia Cisalpína contained many flourishing towns. North of the Padus were Veróna, Mediolánum (Milan), Cremóna, Mantua, Andes, and Vercellae, a noted battle-field. South of this river were Augusta Taurinórum (Turin), Placentia, Parma, Mutina, and Ravenna. The Rubicon, a little stream flowing into the Adriatic, bounded Gallia Cisalpína on the southeast. The Mucra, another little stream, was the southern boundary on the other side of Italy.
CENTRAL ITALY, _Italia Propria_, or Italy Proper, included all of the peninsula below these rivers as far down as Apulia and Lucania. In this division are the rivers Tiber, Arnus, Liris, and Volturnus, which empty into the Mediterranean, and the Metaurus, Aesis, and Aternus, which empty into the Adriatic.
The most important subdivision of Central Italy was LATIUM, bordering on the Tyrrhenian Sea. North of it on the same coast was ETRURIA, and to the south was CAMPANIA. On the Adriatic coast were UMBRIA, PICÉNUM, and SAMNIUM.
The cities of Latium were Rome, on the Tiber, and its seaport, Ostia, near the mouth of the same river. Ten miles northwest of Rome was Veii, an Etruscan city, and about the same distance southeast was Alba Longa. Nearly the same distance directly south of Rome, on the coast, was Lavinium, and east-northeast of Rome was Tibur. Neighboring to Alba Longa were Tusculum and the Alban Lake. The Pomptine Marshes were near the coast, in the southern part of Latium. Lake Regillus was near Rome.
In Etruria were Florentia, Faesulae, Pisae, Arretium, Volaterrae, Clusium, and Tarquinii; also Lake Trasiménus. In Campania were Capua, Neapolis (Naples), Cumae, Baiae, a watering place, Herculaneum, Pompeii, Caudium, Salernum, Casilínum, and Nola. The famous volcano of Vesuvius was here, and also Lake Avernus.
In Umbria, on the coast, were Ariminum and Pisaurum; in the interior were Sentinum and Camerínum. The river Metaurus, noted for the defeat of Hasdrubal, was likewise in Umbria.