Ключевые слова: airplane, arrival, arrival departure board, billboard, boarding, built structure, business, business travel, city, city life, color image, commercial airplane, commuter, direction, directional sign, exit sign, flying, gate, indoors, information medium, information sign, information symbol, journey, leaving, lounge, mode of transport, no people, passenger, people traveling, public transportation, railroad station, railroad station platform, sign, station, subway station, subway train, tourism, tourist, train, transportation, travel, travel destinations, urban scene, vacations, waiting,