text: Vauban is making a new approach. Stores are being placed a walk away. In New York thay have a new bike-sharing program. Millions of Colombians hiked, biked, skated, or took buses to work, leaving the streets devoid of traffic jam. Even Mr. Sivak's son which lives in San Francisco has a car but takes Bay Area Rapid Transit, when he can. Knowing it takes him longer than driving.