Bytów (ˈbɨtuf; Bëtowò; formerly Bütow ˈbyːtoː) is a town in the Gdańsk Pomerania region of northern Poland with 16,730 inhabitants as of December 2021. It is the capital of Bytów County in the Pomeranian Voivodeship. The origins of Bytów can be traced back to the early Middle Ages when a fortified stronghold once stood near the town. In 1346 as Bütow it obtained Chełmno town rights from the Teutonic Order, which controlled it since 1329. During the Thirteen Years' War (1454–1466), the town was the site of heavy fighting and changed hands over time. Eventually, King Casimir IV Jagiellon granted the town to Eric II, Duke of Pomerania, as a perpetual fiefdom. After the Partitions of Poland, Bytów became part of the Kingdom of Prussia and later also Germany, within which it remained until the end of World War II. At the final stages of the war, Bytów was the center of heavy artillery shelling initiated by the Red Army, resulting in more than 55% of the buildings destroyed. Throughout its whole history, Bytów was known to be a multicultural town inhabited by Kashubians, Poles, Slovincians, Germans, and Jews. Since 2000 a bugle call is played during important events which taking place in the area. Bytów is a popular tourist destination in the region of Pomerania and is famous for its medieval Teutonic Castle built in the late 14th century. According to the city's official webpage the name Bytów comes from the founder of the settlement named "Byt". A settlement was first mentioned by the name of Butow in 1321. Bytów passed to the Teutonic Knights in 1329. From 1335 comes the oldest mention of a Catholic parish, which, however, could have existed since the 12th or 13th century. In 1346 it was granted town rights. The castle seen today was built by the Knights between 1399 and 1405 at the site of the older castle, to protect their western border. It has been the seat of an administrator of the State of the Teutonic Knights.