"In Niewiadom, one of the districts of Rybnik, we will find the coal mine ""Ignacy”, which is one of the oldest in Upper Silesia. It was built at the initiative of the Prussian minister, George Charles von Hoym, already in 1792. The coal mine under different names operated for over 200 years. In the twenty-first century, its surface buildings with equipment have been made available to the public. Two valuable, still operating steam engines of the winding tower are of particular intereSt The property is located on the Industrial Monuments Route of the Silesian voivodeship."