Ключевые слова: active, activity, alley, autumn, bicycle, bicycle path, bike, biker, biking, buildings, city, cityscape, cycle, cyclist, downtown, dsseldorf, ecology, ecotourism, editorial, europe, european, everyday, exercise, german, germany, health, healthy, infrastructure, leisure, lifestyle, mobility, people, person, recreation, relax, riding, road, road marking, speed, sport, street, suburb, town, traffic, transport, travel, urban, urban road, vintage, workaday,