Cartoon by Andy Singer....and am grateful I am able to.
There are many times when I walk and find it the most pleasant way to get around (when I have the time). You can see things that you otherwise wouldn't...and sometimes I find it a form of meditation-in-motion. It's also, in my opinion, the most organic form of transport. It is, without doubt, one of the best exercises a person can do (and it doesn't cost a penny)...some people even spend their lives doing it, as a personal mission (click here to read about the Peace Pilgrim).