Ключевые слова: attraction, background, barcelona, binocular, binoculars, blue, city, cityscape, coin, coinoperated, concept, distance, europe, horizon, island, landscape, lens, look, magnify, mediterranean, metal, mountain, nature, observation, ocean, old, operated, optical, panorama, platform, rooftop, scenery, sea, sight, sightseeing, sky, spain, spyglass, telescope, tourism, tourist, travel, urban, vacation, view, viewing, viewpoint, vision, water,