Banja Luka essentials

Banja Luka, the administrative center of Republika Srpska, is defined by its blend of Austro-Hungarian architecture and Ottoman heritage. The city is anchored by the medieval Kastel Fortress on the banks of the Vrbas River and the golden-domed Cathedral of Christ the Saviour. Cultural landmarks include the Museum of Modern Art, housed in a former railway station, and the National Theatre. Beyond the center, the city offers natural mineral baths at Vrućica and panoramic views from the Šibovi hills.