Ключевые слова: ancient, blue, bricking, brickwork, broken stone, building, building brick, building stone, castle, castle ruin, castle wall, clouded sky, defensive wall, fort, fortification, fortress, historic, historical, hulk, lobdeburg, masonry, overcloud, quarry stone, quarrystone, remains, retaining wall, rubble, rubblestone, ruin, ruined, sky, stone, stones, stonework, supporting wall, wall, worms eye, wormseye view,