Ключевые слова: architecture, arena, benz, berlin, blue, building, business, capital, city, cityscapes, concert, construction, construction industry, construction site, crane, development, east side gallery, editorial, engineering, europe, exterior, facade, framework, germany, hall, house, housing, indoor, industry, machinery, many, mercedes, mercedes benz arena, modern, o2, people, real estate, site, sky, skyline, sport, stadium, street, tower, travel, under construction, urban, venue, warschauer, workers,