Ключевые слова: abstract, architecture, art, backgrounds, belgium, blue, brick, bridge, brug van vroenhoven, building exterior, built structure, cloud, cloudscape, creativity, design, europe, famous place, fine art, idyllic, modern, modern architecture, outdoors, riemst, single step, sky, staircase, steps and staircases, sunlight, travel destinations, tunnel, underpass, urban scene, wall,