The document describes several Catalan traditions celebrated in Badalona, including the Festa Major which involves activities for children and parents, Castellers where people form human towers, Tots Sants where chestnuts and sweet potatoes are eaten, Berbena de Sant Joan where coca is eaten and firecrackers are lit, and the Diada de Catalunya on September 11th commemorating a siege of Barcelona. Other traditions mentioned are the Cremada del dimoni fireworks display during Festa Major.