Ключевые слова: algarve, arab castle, architecture, billboard, blue, bridge, building, casa, castle, cathedral, church, city, cityscape, countryside, downtown, europe, european, fort, fortification, fortress, green, hill, historic, historical, historical building, history, houses, landmark, landscape, lar, medieval, moorish, muslim castle, old, panorama, portugal, portuguese, silves, sky, skyline, tourism, tower, town, townscape, travel, urban, view, village, white washed, whitewash,