Casalmaggiore is believed to have been founded in the “Longobarda” period, an early medieval period during which the area was part of the Kingdom of the Lombards. Casalmaggiore later became a very active commercial port, leading to its recognition in 1427as a "separate land", and in 1754 its role as a landmark was sanctioned by Maria Theresa of Austria, and it was bestowed the title of "city". Built around a central square, with its streets and squares overlooked by houses and buildings of understated elegance, Casalmaggiore has the typical characteristics of towns in the Po River valley.
Noteable features of Casalmaggiore are “Torrione Estense” a tower that is testament to the town’s ancient medieval fortifications, “Piazza Garibaldi” a centrally located square that is often used for public events, and the “Duomo”, whose majestic presence reflects the town’s past as a ‘regal city’.