Ключевые слова: april 25 bridge, architectural design, architecture, background, cityscape, clear blue sky, daytime, engineering, european landmark, exploration, foreground, green trees, groundlevel, hills, horizontal, iconic structure, infrastructure, landmark, landscape, lisbon, natural beauty, nature, network cables, outdoor, panoramic, photography, picturesque, portugal, portuguese culture, river, river view, scenic view, sightseeing, suspension bridge, tourism, tourism attraction, tranquility, travel, travel destination, two towers, urban scene, water body,