Ключевые слова: a, alternative, bicycle, car, city, cityscape, conservation, cool, cycling, damage, del, destinations, draws, duomo, energy, environment, environmental, equipment, europe, expo, famous, group, healthy, hire, human, in, italy, kite, large, life, lifestyle, lombardy, lot, milan, mode, objects, of, parking, piazza, pollution, pooling, powered, public, rent, rental, row, scene, sharing, site, switch, tourist, traffic, transportation, travel, urban, vehicle, velib,