8 Częstochowa Yizkor Books at NYPL 11th-century establishments in Poland Populated places established in the 11th century City counties of Poland Cities and towns in Silesian Voivodeship Kraków Voivodeship (14th century – 1795) Piotrków Governorate Kielce Voivodeship (1919–1939) Prehistoric sites in Poland Cities with powiat rights Holy cities Holocaust locations in Poland Catholic pilgrimage sites Jewish communities destroyed in the Holocaust