Poland's capital is Warsaw. Some of its biggest cities include Łódź, Kraków, Gdańsk, and Poznań. The złoty is Poland's currency and traditional dances include the oberek, kujawiak, krakowiak, mazur, and polonez. With an area of 322,575 km2 and population of 38.1 million, Poland has produced Nobel Prize winners like Maria Skłodowska Curie, Władysław Reymont, Czesław Miłosz, and Wiisława Szymborska.