The Cross Keys in London's Chelsea area was once a very popular pub. Now, it has been transformed into an even more popular gastro-pub. The owners have retained much of the building's historical features, such as the York stone flooring and the open fireplace and have created a menu that reflects the Key's heritage combined with distinctly contemporary flair. Here you can dine on dishes such as sea bass with creamy leeks, foie gras with brioche and mango chutney and rib-eye steak with wild mushrooms. Desserts include blueberry crème brulee, poached pears with ice cream. A three-course meal here costs an average of £32 per person.