The City Circle Tram is a must-do. For one, it gives you a nice overview of Melbourne's top tourist attractions. More importantly, it's free. Just look for a burgundy and cream tram and hop right on.

Climate concerns in Kolkata and Sunderbans will be in focus to drive home ‘save trams’ message, with government keen to wrap up the system barring a heritage route Roberto D’Andrea, co-curator of the ...