The fourth-largest city in Poland was Wroclaw in 2016.
 Wrocaw has a number of notable buildings by German modernist architects including the famous Centennial Hall (Hala Stulecia or Jahrhunderthalle; 19111913) designed by Max Berg
 Wrocaw is therefore the warmest city in Poland, among those tracked by the Institute of Meteorology and Water Management (IMGW), with the mean annual temperature of 9

