Ключевые слова: 516 arouca, architecture, arouca, bridge, building, cable, cliff, destination, environment, europe, famous, green, hanging bridge, height, hiking, landscape, leiria, lifestyle, majestic, mountain, nature, new, outdoor, outdoors, paiva, park, pedestrian, portugal, river, rock, scenic, sky, sport, summer, suspended, suspension, suspension bridge, technology, tour, tourism, tourist, tower, travel, tree, unesco, vacation, valley, vertigo, walk, waterfall,