The World Economic Forum explains that every week 3 million people move to a city around the world. Natural disasters, pandemics, transportation, carbon emissions, inequality, jobs, waste, and contamination are just some of the challenges affecting cities that will feel the stress of 68% of the global population by 2050, the organization explains.
Japan's Woven City has been highlighted as a smart city that could inspire the future. The United Nations Sustainable Development Goal 11 calls for governments to build or transform cities to be inclusive, safe, resilient, and sustainable. While cities contribute to 60% of the global GDP, they also produce 70% of the global carbon emissions — through transportation, industry, and buildings — and use 60% of all global resources. Japan wants to bring solutions to health crises like the COVID global health pandemic, climate change, globalization and isolation problems, access to food, and access to basic services and security.