Poland is a country located in central Europe. The capital city is Warsaw and the president is Bronislaw Komorowski. There are 16 provinces and various geographic features like lakes, mountains, and the Baltic Sea. Some famous Polish people include Marie Curie who discovered polonium and radium, composer Frederic Chopin, mathematician Nicolaus Copernicus who formulated the heliocentric model of the universe, and writer Henryk Sienkiewicz who won the Nobel Prize. The summary highlights key facts about Poland's capital, leadership, geography, famous citizens, and monuments like Wawel Royal Castle and the historic crane in Gdansk.