This document discusses bold actions needed to improve cities and prevent slums. It recommends long-term planning driven by consistent leadership to meet UN targets and goals. Specifically, it calls for providing basic infrastructure, services, and affordable shelter to create sustainable cities. It also suggests setting benchmarks for housing, infrastructure, health, education and other sectors and sharing best practices. Achieving these targets will require improved resources, political will, and institutional capacity at global, national and local levels including financing mechanisms to upgrade slums.