Sudak Fortress, located in Crimea, Ukraine, is a historic and architectural marvel perched on a rocky mountain overlooking the Black Sea. Constructed between the 6th and 16th centuries, it reflects the influence of various civilisations, including the Byzantines, Genoese, and Ottomans. The Genoese significantly fortified the structure in the 14th century, leaving a distinct architectural imprint characterised by robust stone walls, towers, and battlements. The fortress served as a strategic military and trade outpost, guarding against invasions and controlling maritime routes.