With the ancient denomination Campania felix, which included a much larger territory, we indicate the province of Caserta, the northernmost of Campania and third in terms of number of inhabitants, which borders on Lazio, Molise, the Province of Benevento and the Metropolitan Area of Naples. Its 2,651 square kilometers include 104 Municipalities. It can be reached by various railway lines, including internal connections, with the Autostrada del Sole A1 Milano Napoli and with the A30 Caserta Salerno. It is served on the coastal strip by the Domitiana state road SS 7 quater and in the interior by the Ponti della Valle state road SS 265 and by the State road of the Reggia di Caserta SS 700.