Tortona is a commune of Piedmont, in the Province of Alessandria. One of the oldest Roman colonies in the Po Valley, Tortona is on the right bank of the Scrivia, close to the foothills of the Ligurian Apennine Mountains. With Milan to the north and Genoa on the coast to the south, hiring a car in Tortona gives easy access to a number of nearby sights and attractions. Car hire in Tortona allows you to be able to travel to the Santuario Madonna della Guardia which is a beautiful building and definitely worth a visit if you are interested in architecture.