A-Z: Q
16 Bury Street
St. James's
London SW1Y 6AJ 
020 7930 6767 Modern British 7 days £30-£50
Quaglino's was a very dazzling restaurant of the 1930's. The new incarnation is an entirely modern restaurant of glamour and entertainment. Quaglino's has a sense of humour and an air of romance and it is a place to see and be seen.
Review Quaglino's RestaurantWillowtree Marina
West Quay Drive
Yeading
Hayes
Middlesex UB4 9TA 020 8841 2500 modern european 7 days £10-£20
Tranquil waterside restaurant and wine bar.
Specialing in seafood. Weekly specials and separate wine bar menu.
A la carte menu offers: meats, pasta, vegetarian options and traditional stone baked pizza's
Review Quayside BistroQuo Vadis
26-29 Dean Street
LONDON
W1V 6LL 020 7437 9585 Modern British 7 days £50+
Trendy eaterie located on the outskirts of Soho.
Review Quo VadisPilcot Lane
Dogmersfield
Hampshire
RG27 8ST 01252 613531 Modern British 7 days £10-£20
Not open Mondays.
The restaurant is actually an old pub (and I mean old - complete with low ceilings and cranium damaging wooden beams). Don't try to get in just for a drink as it's always packed out - book in advance. It's well worth a visit, with a wide and varied menu, including a good vegetarian selection. I've classified this as a 'Modern British' restaurant, but it's menu has influences from all over the world (France, India & Far east, Italy). Although there are a lot of staple items on the menu, it does change with the seasons, and with whatever is really good at the time/in season. I personally love their fish dishes (ie the chef(s) know not to over cook it!).
Review The Queen's Head
Quaglino's Restaurant 
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8 
6 = 6 
The Queen's Head