Jelaskan Bandaraya dan bandar dari Wilayah Silesia dalam bahasa melayu

Due to its industrial and urban nature, the voivodeship has many cities and large towns. Of Poland's 40 most-populous cities, 12 are in Silesian Voivodeship. 19 of the cities in the voivodeship have the legal status of city-county (see powiat). In all it has 71 cities and towns (with legal city rights), listed below in descending order of population (according to official figures for 2006):