Ключевые слова: alternative, apartment, architecture, attraction, backgrounds, building, center, city, cloud, cube, cubic, cubicle, design, development, downtown, dutch, europe, european, exterior, famous, hexagonal, holland, house, housing, innovate, innovation, innovative, landmark, lifestyles, man, modern, netherlands, office, outdoor, pattern, place, residence, residential, rotterdam, row, shape, sky, structure, tourism, travel, unit, urban, view, window, yellow,