Hrvatska Kostajnica
Hrvatska Kostajnica (pronounced [xř̩ʋaːtskaː kǒstaːjnit͡sa]; German: Castanowitz; Italian: Costainizza), also referred to as simply Kostajnica, is a town in central Croatia. It is located on the Una river in the Sisak-Moslavina County, south of Petrinja and Sisak and across the river from Kostajnica in Bosnia and Herzegovina.