Ключевые слова: ancient, attraction, away, barcelona, castell, castell de montjuic, castillo, catalonia, catalunya, citadel, city, european, forest, fortification, fortress, garden, green, hill, historic, history, landmark, landscape, military, montjuic, mountain, natural, nature, old, outdoor, park, pathway, plans, scenic, sky, spain, stone, tourism, tourist spot, tower, travel, tree, trees, urban, view, walk, walkway, wall,