From a business perspective, the question related to cities and sustainability is clear and compelling: can you have a healthy company in an unhealthy city? Arguably, no. Companies need healthy cities to provide reliable infrastructure, an educated and vital workforce, a vibrant economy, and a safe and secure environment to survive and thrive. Business executives have a lot to learn from cities, and a lot to contribute, and this book shows the way, chronicling the successes and the lessons learned about what it takes to make a city healthy, in every sense of the word.