Let's see, drawing on the whole three or four times I've been on daytrips to that Lunnon... SHOPPING. It's practically Christmas already as far as shops are concerned. Getting lured by the smell of a Chinese noodle kiosk, stuffing yourself silly, walking a few more blocks and getting hit by the aroma of Thai - the nose says yes, the stomach says I'm full! Satisfaction can also be derived from standing in full view of Big Ben (bloody great big clock) and asking passers-by if they could tell you the time, please. They always look at their watches.