The Voivodeship and Municipal Public Library "Dr. Witold Bełza" in Bydgoszcz is housed in historical buildings located between the Stary Rynek (Old Market square) and Długa street, registered on the Kuyavian-Pomeranian Voivodeship Heritage List. It is the oldest (1903) library in activity in the Kuyavian-Pomeranian Voivodeship. Since 2002, it bears the name of Witold Bełza.