Ключевые слова: architecture, argentina, background, blue, buenos aires, building, business, cargo, city, cityscape, cloud, construction, crane, development, district, dock, downtown, exterior, famous, financial, harbor, heavy, industrial, industry, infrastructure, landmark, light, machine, metal, modern, night, nobody, office, old, panorama, port, shipping, sky, skyline, skyscraper, steel, technology, tourism, tower, travel, trip, urban, water, waterfront, work,