I live in a small college town in Germany. My workplace is a 15- to 20-minute uphill walk away, my family doctor is in the building next to where I live, and all my friends are within a 40-minute walking distance. The situation was almost the same when I lived in China, in a smaller town two hours' drive from Guangzhou. I've walked my whole life and don't even know how to drive. I've almost taken for granted that one should be able to walk to any place that is important to them; perhaps it's not that universal elsewhere?