The surrender of Cardona castle Historical milestone · Cardona, Bages, Barcelona Image of Cardona, not of the place itself. After the fall of Barcelona on 11 September 1714, the fortress of Cardona held out a week longer and capitulated on 18 September. It was the last redoubt to surrender and with it the War of the Succession ended in Catalonia. 1714 Photo: Arnaugir (CC BY-SA 3.0) What to see and do in Cardona