Named after Rita Hayworth’s best-known cinematic role, it’s all red velvet curtains, self-important bouncers in black-tie and flashy styling. Verging on the camp, the parties range from Serie A footballers’ nights to themed signs of the zodiac evenings. The Ristorante Le Cru and sushi bar attracts a well-heeled, slightly more mature Euro jet-set who content themselves by mingling with past politicians and minor VIPs. Good, clean, cheesy yet expensive fun. Don’t even dream of turning up in jeans and cool imported trainers – jackets and shoes are required. So if you can’t modernize them, join them. Order buckets of champagne and enjoy.