Ключевые слова: abstract, architectural, architecture, background, beauty, bridge, building, concrete, construction, curve, design, detail, down, empty, engineering, exterior, fall, green, guard, hand, handrail, hold, interior, landscape, metal, modern, nobody, outdoor, park, pattern, profile, protection, public, rail, railing, safety, shining, stainless, stair, staircase, stairway, steel, step, stone, structure, style, summer, way, weather,