Ключевые слова: abstract, ancient, architecture, art, background, building, circle, circular, classic, construction, curve, design, detail, down, floor, geometric, handrail, indoors, inside, interior, light, nobody, old, old fashioned, pattern, perspective, railing, round, shape, spiral, spiral staircase, stair, staircase, stairs, stairway, step, steps, stone, structure, swirl, tower, up, vintage, wall, winding, wood,