Ключевые слова: activities, architecture, austria, beach, boats, building, buildings, burggarten, danube, danube city, dc tower, donau, donauturm, environment, garden, glass, grass, holiday, kaisermhlen, kaiserwasser, lake, landmark, landscape, leisure, locals, nature, outdoor, outside, paddle board, park, people, relax, relaxation, river, riverside, shore, skyscraper, skyscrapper, strand bad, summer, tourist, tower, towers, travel, trees, vacation, vienna, water, weekend, wien,