ATM - Metro, Tram, Bus
On the official ATM website there’s a route planner where you can enter your starting and ending addresses and the site will generate a transportation map for you to follow. If you know what time you'll be departing, it will even tell you roughly how long you'll wait for the next metro/tram/bus.
Milan offers three bike sharing services
Once you’ve signed up, you punch in your code and select a bike from the available ones and… start riding!