How “green” is your city? While the whole world is counting down to the 40th Global Earth Day, Mio, a world leading navigation provider and Senior Sponsor to the World Expo 2010, kicked off the global campaign “I LOVE Green Cities” to encourage people to discover more of the sustainable urban environment. Visit http://www.mio.com/ilovegreencities to share your love of your “green” city via videos, photos and a short description, or simply vote for the entries, and stand a chance to win a number of great prizes, including a trip to the 2010 Expo in Shanghai this summer.