Ключевые слова: architecture, background, blue, blue sky, building, business, center, city center, cityscape, clear, concept, concrete, construction, corporate, crane, cranes, design, development, downtown, estate, exterior, facade, finance, glass, glasses, high, highrise, modern, new, office, offices, perspective, real, real estate, reflection, sky, skyline, skyscraper, skyscrapers, steel, structure, tall, the city, tower, under, urban, view, wall, window,