Sit down to a relaxing afternoon tea at the rubens a luxurious four star establishment just a stones throw from buckingham palace the royal parks and many of londons most celebrated attractions head to the hotels ambient palace lounge for an afternoon tea which includes unlimited tea and coffee assorted finger sandwiches strawberry cheesecake lemon and lavender cupcakes honey cream and walnut fancier rose petal macaroons violet chocolate ganache and scones with jam and clotted cream