Ключевые слова: abstract, angular forms, architecture, backgrounds, balustrade, bright, coarse, composition, concrete, depth, empty, forms, geometric, geometric pattern, geometric shape, gray, gray hues, interplay, light, light natural phenomenon, light and shadow, linear structure, no people, outdoor, pattern, repeating, repeating pattern, shadow, shadows, staircase, stairs, steps, steps and staircases, stone, stone material, stone stairs, sunlight, texture,