Gordon Ramsay at Claridge's
Seats: private rooms seat 30, 12 and 10
Hire charge: £475 (lunch), £575 (dinner)
Best for: your parents' anniversary
At Gordon Ramsay's restaurant at London's most beautiful hotel, Claridge's, the three private rooms are resplendent and the service is seamless. Multi-course menus (£55 to £110 per person) offer the Ramsay style, and if Gordon's in the kitchen, he'll pop in and say "hello".
Brook Street W1 (020 7499 0099, gordonramsay.com/claridges)