Ключевые слова: america, architecture, attraction, blue, border, bridge, building, burlington, cable, city, cloud, color, concrete, construction, crossing, downtown, engineering, europe, highway, historical, illinois, iowa, landmark, landscape, midwest, mighty, mississippi, modern, ocean, outside, river, road, season, sky, small, steel, structure, summer, suspension, tourism, tourist, tower, town, transportation, travel, urban, usa, view, water, wires,