The Trappist monastery, or abbey "Mary Star" in Banja Luka, has left an indelible mark on life in the city on the Vrbas River throughout history. It is also known for Trappist cheese.
Trapistički samostan, odnosno opatija "Marija Zvijezda" u Banjaluci, koji je kroz istoriju ostavio neizbrisiv trag na život u gradu na Vrbasu. Poznat je, između ostalog, i po siru trapistu.