Dubrovnik Old Town Port, UNESCO World Heritage Site, from Mount Srd, Dubrovnik, Croatia, Europe

dubrovnik old town port mount srd croatia unesco architecture harbor tourism europe coastline vessels historical travel scenery landscape natural beauty mediterranean rooftops blue water city walls ancient sightseeing cruise idyllic explore vacation outdoor marine coastal peaceful sunlit clear skies picturesque boats fishing culture heritage vibrant cliffside adventure nature tranquil vacation destination cityscape summer pine trees bay hiking alleyways