In addition to the metro (underground) system, Milan is also covered by numerous tram and bus routes. For more information regarding Milan's public transport system:
ATM - Azienda Trasporti Milanesi – Local Public Transport Company - Open daily 7.30am-7.30pm. www.atm.it. T: 800 808181. Ordinary ticket (1,50 euro) - valid for 90 minutes. Can be used on buses, trams or the metro (one trip only). Day ticket (4,50 euro) - valid 24h. Bus, tram and metro with no limits.
Two-day ticket (8,25 euro) - valid 48h. Bus, tram and metro no limits. Check the tarifs for the extra-urban subway.
Return ticket to Rho Fieramilano (5 euro) Where to buy your ticket: from the all authorized ticket sellers, ATM Points and automatic ticket machines in underground stations.