Sobieski's Oak - an over 400-year-old specimen of the pedunculate oak (Quercus robur L.) located in the Łężczok nature reserve, within the administrative borders of Racibórz. It is the thickest …
Dump in Rydułtowy - mining waste dump in Rydułtowy, in the district of Wodzisław, in Upper Silesia. It was established at the Rydułtowy mine. In 2007 it was given the …
Natural Monument. Legend has it that it was here that King Jan II Sobieski stayed overnight during his expedition to the relief of Vienna. The oak grows in the Łężczok nature reserve.