If you want to go to a place that is full of advertisements then you should go to the Piccadilly Circus. This place is probably the place in London with the highest foot traffic. If you compare Piccadilly Circus to New York then it would be like Time Square. You are going to see so many people and you are going to see so many transactions taking place. If you want to learn many things about London then you must go and take a look at the Piccadilly Circus as soon as permissible. If you have never known about the Piccadilly Circus then you must learn many things about it from articles, the net, or from other travelers.