Ключевые слова: ancient, architecture, building, castelo de obidos, castle, castle walls, culture, europe, european, fortification, fortified, fortress, foz do arelho, heritage, historic, historical, landmark, landscape, leiria, masonry, medieval, medieval architecture, military, monument, obidos, obidos castle, old, popular, portugal, portuguese, sky, stone, stone wall, tourism, tourist, tower, travel, travel destinations, view, wall, walled fortifications,