Ключевые слова: alster, altstadt, architectural, architecture, aussenalster, blue, boat, building, city, colorful, culture, destination, europe, european, exterior, famous, german, germany, green, hamburg, hanseatic, historic, lake, landscape, nature, outdoor, people, picturesque, red, reflect, reflection, sail, sailing, scene, scenery, scenic, sightseeing, sky, tourism, tower, town, transport, transportation, travel, tree, urban, view, water, window,