Ключевые слова: abstract, ancient, architectural, background, block, boundary, brick, brown, build, building, castle, cement, church, color, concrete, construction, design, detail, facade, fortress, granite, gray, group, hard, image, infinity, limestone, masonry, material, mortar, outdoor, pattern, plaster, rock, rough, round, rustic, seamless, solid, stack, stone, strength, strong, structure, surface, texture, textured, toughness, tower, wall, wallpaper,