Ключевые слова: apartment, architecture, blue, building exterior, business, city, city life, city street, cityscape, cloudscape, day, downtown district, famous place, footpath, green color, group of people, journey, modern, outdoors, pencil, people, public library, residential building, residential district, rotterdam, sky, skyscraper, south holland, station, street, sunny, tourism, tourist, tower, town square, travel, travel destinations, urban skyline,