Ключевые слова: ae, aerial, architecture, austria, autobahnkreuz, background, bar, beautiful, bridge, building, business, capital, city, cityscape, contemporary, danube, donau, donauturm, environment, europa, europe, finance, glass, horizon, industry, landmark, landscape, lapse, modern, office, panorama, panoramic, river, sightseeing, sky, skyline, skyscraper, summer, tech, time, timelapse, tower, town, transport, uno, urban, vienna, wien, yellow,