Cruise ship and City Walls, Kotor, UNESCO World Heritage Site, Montenegro, Europe

kotor montenegro city walls unesco cruise ship tourism travel waterfront mediterranean mountains history architecture landscape outdoor recreation visitors summer blue sky greenery sightseeing vacation harbor european destination pathways benches culture nature coastal town maritime exploration scenic views ancient fortifications picturesque urban landscape leisure adventure scenic beauty cruising port marine heritage historical site sightseeing tours azure water local flora waterfront walkway guided tours idyllic tourist attractions ship vibrant colors