The summer sun is still here in Barcelona but our minds are starting to turn towards autumn and hopefully some respite from the heat! This autumn Barcelona will be hosting some interesting exhibitions and cultural happenings, just in time for the end of summer. An exhibition on Barcelona during the First World War, an exhibition dedicated to Carles Casagemas and another by the Chinese artist Ai Weiwei are just some of the highlights. From the 24th of October until February 2015, the Joan ...