This year the competition is all about cities. Today, more people live in cities than in rural areas, and by 2050, about 70 percent of the world’s population is expected to reside in urban areas. Ensuring that our cities are creative, connected and sustainable is a major challenge but also an opportunity to improve the lives of billions of people along with the health and future of the planet itself. What is your next big idea?
京公网安备11011402054247号