The castle of S.Colombano al Lambro can be considered the cultural center of the town. Its origins date back to the 6th century (contextual to the great monastery of Bobbio), …
The Castle of S. Angelo Lodigiano, a fortress with an irregular quadrangular base, a typical example of Lombard military architecture, was built by the Milanese.
The first written evidence of the existence of the castle dates back to 1145. In ancient times it was equipped with a moat that put it in direct communication with the Po, allowing boats to access its interior.