In the vicinity of Jeleśnia and Korbielów, close to the roads running to the border, there are defensive fortifications dating back to just before the Second World War. In contrast to the popular and frequently visited sites in Węgierska Górka, the local fortifications are much less well known and visited mostly by fans of militaries. There are several sites located in the vicinity Krzyżowa, situated on the road from Żywiec to Korbielów.