Ключевые слова: aged, ancient, arab, architecture, bahla, barka, bastion, battlements, black, brick, building, cannon, capital, castle, city, defensive, fort, fortress, gray, hill, historical, islamic, medieval, military, monument, mountain, muscat, national, nizwa, old, oman, persian, rock, salalah, sea, sky, stairs, stone, sultan, sur, tourism, tower, town, travel, vacation, wall, water, white,