Ключевые слова: architecture, backgrounds, blue, boardwalk, bridge man made structure, building exterior, built structure, concrete, construction industry, day, design, elevated walkway, flooring, footbridge, footpath, forest, grass, green color, house, indoors, lake, landscape, modern, nature, no people, nonurban scene, old, outdoors, porch, railing, relaxation, river, roof, rural scene, scenics, sea, sky, street, summer, sunlight, tranquil scene, travel, tree, urban scene, vanishing point, wall building feature, water, window, wood material,