Ключевые слова: arch, architecture, archway, blue, building, city, cityscape, curve, downtown, drought, east st louis, exposed, famous, freight, gateway, gateway arch, illinois, landmark, low water level, memorial, midwest, mississippi, mississippi river overlook, missouri, modern, monument, outdoors, park, pier, river, riverbank, riverfront, saint louis, sky, skyline, st louis, stainless, steel, steep, structure, sunny, tourism, travel, unusual, urban, usa, water, waterfront,