How to choose a great French restaurant in Covent Garden, London. Covent Garden is one of the most vibrant parts of London and its French restaurants are legendary. Selecting just the right one can be a daunting task, but that's where Quandoo can help. We feature some of the best Covent Garden addresses including casual establishments with a laid back feel and classy French restaurants that are frequented by London stars and celebrities. Whether you want glitz, glamour and an inspired menu or you simply want a friendly bistro for a mid-week lunch, you can see what's on offer at a glance.