Ключевые слова: abstract, architecture, art, artistic, artwork, backdrop, background, block, building, city, color, concept, contour, day, design, development, drawing, evolution, firmament, graphic, green, heaven, house, image, land, landscape, light, outline, painting, shadow, silhouette, sky, slant, sloping, spring, style, stylized, summer, symbolism, technology, town, urban, urbanism, yellow,