Ключевые слова: ad diriyah, ancient, antique, arab, arabia, arabian, arabic, architecture, attraction, brick, capital, castle, century, citadel, city, clay, country, empty, first saudi state, fort, fortress, gulf, history, iconic, islam, islamic, kingdom, landmark, monarchy, mud, museum, nostalgic, old, palace, preserve, recapture, riyadh, roof tops, saudi, saudi arabia, state, touristic, tower, urban, wall, watch,