Ключевые слова: apartment, architecture, big, buildings, built, business, city, cityscape, clouds, complex, concrete, construction, construction site, crane, cranes, development, downtown, engineering, equipment, estate, europaviertel, exterior, facade, finance, financial, flat, frankfurt germany, glass, high, house, housing, industrial, industry, investment, landmark, messeturm, modern, new, office, project, property, real estate, sky, skyscraper, steel, streetscape, structure, tall, tower, urban,