OpoleOpole (ɔˈpɔlɛ; Oppeln ˈɔpl̩n; Ôpole) is a city located in southern Poland on the Oder River and the historical capital of Upper Silesia. With a population of approximately 127,387 as of the 2021 census, it is the capital of Opole Voivodeship (province) and the seat of Opole County. Its built-up (or metro area) was home to 146,522 inhabitants. It is the smallest city in Poland that is also the largest city in its province. Its history dates to the 8th century, and Opole is one of the oldest cities in Poland.
TarnówTarnów (ˈtarnuf) is a city in southeastern Poland with 105,922 inhabitants and a metropolitan area population of 269,000 inhabitants. The city is situated in the Lesser Poland Voivodeship since 1999. From 1975 to 1998, it was the capital of the Tarnów Voivodeship. It is a major rail junction, located on the strategic east–west connection from Lviv to Kraków, and two additional lines, one of which links the city with the Slovak border.
RzeszówRzeszów (USˈʒɛʃuːf,_-ʃʊf , ˈʐɛʂuf) is the largest city in southeastern Poland. It is located on both sides of the Wisłok River in the heartland of the Sandomierz Basin. Rzeszów has been the capital of the Subcarpathian Voivodeship (province) since 1 January 1999, and is also the seat of Rzeszów County. The history of Rzeszów dates back to the Middle Ages. It received city rights and privileges from King Casimir III the Great in 1354. Local trade routes connecting Europe with the Middle East and the Ottoman Empire resulted in the city's early prosperity and development.
KaliszKalisz (ˈkaliʂ; Kalisch) is a city in central Poland, and the second-largest city in the Greater Poland Voivodeship, with 97,905 residents (December 2021). It is the capital city of the Kalisz Region. Situated on the Prosna river in the southeastern part of Greater Poland, the city forms a conurbation with the nearby towns of Ostrów Wielkopolski and Nowe Skalmierzyce. Kalisz is one of the oldest cities in Poland and one of the two traditional capitals of Greater Poland (alongside Poznań).
