A Pair of Queens - Attend the Pre-Wedding Dinner

Pictured Left: Greece's Queen Anne-Marie arrives for a pre-wedding dinner ahead of the wedding of Britain's Prince William and his fiancee Kate Middleton at the Mandarin Oriental Hotel in London April 28, 2011. Reuters Pictures

Pictured Right: Spain's Queen Sofia waves as she arrives for a pre-wedding dinner ahead of the wedding of Prince William and his fiancee Kate Middleton at the Mandarin Oriental Hotel in London April 28, 2011. Reuters Pictures