OK so its a shallow question from a northerner but where is the best place to drive to, if any, in London on a Saturday afternoon to people watch, drink tea and watch the world go by?
If it's not raining try to get an outside table (there are a few) outside the 'Big Easy' on the Kings Road...pleasant food in American stylee, and much four wheeled and two legged pleasantry to observe, particularly if sunny perchance...