Ключевые слова: abstract, aged, architect, backdrop, background, backgrounds, block, blocks, blotch, break, brick, brickwork, brown, building, cell, cement, clay, concrete, dirty, historical, horizontal, many, masonry, old, orange, ordinary, patterns, pieces, rectangles, red, regular, revetment, rock, rubble, rural, solid, stones, stonewall, stonework, surface, textures, vertical, wall, wallpaper, weathered,