In Asia, urban planners say, Singapore and Hong Kong are as good as cities get. Both had the advantage of building on an established planning grid introduced by a colonial ruler and both have the power to limit immigration and thus size. But not all are thrilled with the results. Singapore is one of the most efficient cities in the world. Somewhere there's a good middle ground.
Planners agree people-friendly centers, a vibrant street life and efficiency are guiding principles.
Don't let the car take over. He suggests planners identify the overriding character in a city or district and build on it. Success stories are Boat Quay in Singapore and Lan Kwai Fong in Hong Kong. And they are not all high-tech gizmos. Sunlight is let in for illumination.