Ilok lies on Croatia’s eastern border, and has a long history of affilitation with multiple entities, including the Kingdom of Bulgaria, Kingdom of Croatia, Ottoman Empire, Austrian Empire and Yugoslavia. The Ilok Castle provides panoramic views of the city and Serbia, and several Gothic churches give visitors a look into Ilok’s heritage as these structures present old art and Islamic architecture. There is also an annual wine event that celebrates the region’s Traminer, Burgundy and Grasevina wines.