Ключевые слова: abstract, architecture, art, ascent, background, building, business, circle, circular, city, climb, climbing, concrete, construction, curve, design, detail, graphic, handrail, high, home, house, image, indoors, interior, isolated, ladder, light, metal, modern, new, old, perspective, railing, round, shape, spiral, stair, staircase, stairway, step, steps, stone, structure, up, urban, wall, white, window,