Fort of Sant Maurici Monument · Balsareny, Bages, Barcelona A small fort built in 1838 by sappers during the First Carlist War, with a near-square plan and three circular towers at the corners; the count of España occupied it to bombard Balsareny, and by the end of the 19th century it was already in ruins. Photo: Pitxiquin (CC BY-SA 4.0) What to see and do in Balsareny