Ostrozac Castle in Bosnia and Herzegovina

CAZIN, BOSNIA AND HERZOGOVINA - OCTOBER 24: A view of Ostrozac Castle, with its 2,000-year history on a hill near the city of Cazin in the northwest of Bosnia and Herzegovina,, on October 24, 2021. The castle bears traces of both the Ottoman and Austro-Hungarian Empires. The historical castle, which was used for military purposes during the Ottoman period, was transformed into a romantic castle at the request of Isabella von Berks, the wife of the Bihac Governor, during the reign of the Austro-Hungarian Empire. (Photo by Samır Jordamovıc/Anadolu Agency via Getty Images)