Start by exploring our pick of 33 of the most sustainable cities from 14 participating countries. Then vote for your favorite, share what you love about it and submit ideas for making it even better.
Transportation uses 30% of global energy. From smart planning to cycle lanes, electric vehicles to public transport – cities are an inspiration for change.
Although city dwellers are responsible for over 70% of our planet’s energy-related carbon emissions, cities are also hotspots for renewable energy solutions.
Buildings use 1/3rd of the world’s energy. Their focus on new designs, incentives and standards mean cities are leading the transition to better, cleaner housing.
Because cities produce so much waste, they’re also focused on new solutions – such as resource efficiency, behavior change and waste management.
Click below to learn more about sustainable cities
Digging all the pics from @EHcitychallenge's #welovecities! Such a cool way to bring attention to sustainable cities http://t.co/oJ6WFbmu0w
Cape Town certainly deserves the title Global Earth Hour Capital 2014 as well as loads of praise for their efforts to create a sustainable city….