Ключевые слова: architecture, austria, austrian, beautiful, building, business, business district, capital, center, city, company, construction, danube, district, donau, donau city, donaucity, downtown, editorial, europe, european, exterior facade, facade, finance, glass, headquarters, house, international, life, modern, office, reflection, sign, sky, skyscraper, strabag, strabag building, technology, tower, town, urban, vienna, view, wien,