The Szaniawski boarding school from the 18th century - the founder of the boarding school was the bishop of Krakow, Konstanty Felicjan Szaniawski, of the Junosza coat of arms. Konwikt (from the Latin word "convictus" - "common apartment") was founded as a place of accommodation for 10 boys from the Szaniawski family, studying at the nearby Piarist school. Currently, it is the seat of the Regional Museum, which has a permanent paleontological exhibition presenting ammonites from the Jurassic glaciers of Łuków. The museum is open every day except Saturdays. Admission is free on Sunday.