Ключевые слова: airplane, airport, architectural, architecture, balkan, building, bulgaria, bulgarian, capital, city, cityscape, depart, destination, editorial, europe, european, facade, flight, fly, flying, gate, holiday, international, journey, landmark, lufthansa, massif, modern, mountain, national, passenger, pavement, plane, range, road, slope, sof, sofia, southeast, station, technik, terminal, tourism, tourist, town, transport, transportation, travel, urban, vacation,