Ключевые слова: aged, ancient, arab, architecture, bahla, barka, bastion, battlements, black, brick, building, cannon, capital, castle, city, climate, defensive, dry, fort, fortress, gray, historical, islamic, medieval, middle east, military, monument, muscat, national, nizwa, old, oman, palm, persian, salalah, sky, stairs, step, stone, sultan, sur, tower, town, travel, tree, wall, white, window,