The castle of casale was built by the Duke of Monferrato
Palaeologus john II was built in 1352,
It was first used for residents.
It is relatively old and there are usually no tourists, but there is an antique market nearby on the second Saturday and Sunday of every month that is worth visiting. There is a Chinese bar opposite the castle.
It was rebuilt on a large scale for military defense, reinforced and heightened the city wall, and added four towers. The castle is now hexagonal in shape and is undergoing maintenance. It looks very dilapidated and there are no tourists. Maybe there are too many historical sites in Italy, and the locals don't care.