Ключевые слова: abstract, arch, architecture, backdrop, backgrounds, black, building, ceiling, checked, checkered, color, competition, corridor, creativity, dark, decoration, design, diminishing, domestic, empty, entrance, floor, flooring, futuristic, geometric, hall, illustration, indoors, modern, motion, pattern, people, perspective, photo, point, reflection, room, shape, space, sport, structure, symmetry, tunnel, underground, vanishing, wall, white, window,