One day itinerary for walking around London

This one day trip of London is a fly by trip, that means you go around London to see the main tourist sights but get limited time at each one. Perfect for a visitor that does not have time on their hands but wants to see the greatness of London. 
This itinerary has some of the best restaurants in terms of food and well-priced that we have been to on the route, some even have the spectacular views of the city.