London is filled with marvelous restaurants with amazing variety, it won't be hard for you to find a good restaurant by using smart search engines of restaurants:
Ex: http://restaau.co.uk
It can help you to filter search results easily by different aspects such as Cuisines, Distance, Price, Dinning Options, Good For, Star…View details of a restaurant with telephone, location, photos, description and reviews from internet community about that restaurant.
You can make sure you've got the latest information for nearly 90,000 restaurants across most of cities in UK.