Walking seems too far me, except every day walking to the train station. As Jonn Elledge said walking refresh our mind, and walking in the City is not only a walk but to recognize and get familiar to the City. However, some people just don’t like walking, just like me. My opinion is, when there is an easier, faster, and safer way to get to a destination, why not using it! An aimless walking could be dangerous, especially when walking by yourself, because you never know what kind of people you will encounter, a drunker, a robber, or maybe a killer?