Climate is changing. Instead of showing all the worst that can happen, this documentary focuses on the people suggesting solutions and their actions.

A documentary about the design of cities, which looks at the issues and strategies behind urban design and features some of the world's foremost architects, planners, policymakers, builders, and thinkers.

How can our cities become more liveable? How can we make the air cleaner? How can space be created for a growing population? Urban planning around the world is transforming cities - and at breakneck speed. The documentary shows examples of a successful traffic turnaround in our cities.