Rooftops of Dubrovnik from the City Walls, Dubrovnik, Croatia, Europe

dubrovnik croatia city walls rooftops harbor adriatic sea historic travel europe architecture orange tiles ancient walls coastline waterfront culture tourism mediterranean cityscape gravel roads buildings land town panoramic marinas summer outdoors historical sites exploration vacation beautiful landscape unesco seafront alleyways cobblestones urban nature roofs vibrant serene viewpoint heritage sight tourism destination colorful scenic picturesque landmarks old town sunny