Ключевые слова: architecture, background, blue, boat, bridge, buildings, business, city, cityscape, country, cruise, day, downtown, dutch, emblem, erasmus, erasmusbrug, europe, european, flag, harbor, holiday, holland, landmark, landscape, modern, nation, national, netherlands, office, patriot, port, river, rotterdam, ship, sign, sky, skyline, skyscrapers, summer, sunny, symbol, tourism, towers, transport, travel, tricolor, urban, water, waving,