Vidin

Situated on the Danube River at Bulgaria's northwestern border, Vidin boasts the impressive Baba Vida fortress, the country's best-preserved medieval castle. This historic town features beautiful 19th-century architecture along its riverside promenade and serves as an important Danubian port. The nearby Belogradchik Rocks, just 50 kilometers away, add to Vidin's appeal as a base for exploring the region.