Ключевые слова: 3d, abstract, architecture, art, basel, bend, blue, building, business, center, city, clean, colorful, conceptual, construction, contemporary, convention, creative, curve, decoration, design, distort, element, empty, exterior, facade, floor, fractal, frame, futuristic, geometric, graphic, illusion, industry, interior, light, line, minimal, modern, outdoor, shape, sky, structure, switzerland, urban, view, wall, white, window,