Britain's Queen Elizabeth (R) and Gaelic Athletic Association President Christy Cooney greet (L-R) hurlers Lar Corbett and Padraic Maher from Tipperary, footballer Kevin Nolan from Dublin, and footballer Joe Sheridan from Meath at Croke Park stadium in Dublin May 18, 2011. Britain's Queen Elizabeth undertook one of the most daring diplomatic engagements of her reign on Wednesday when she stepped out into Ireland's Croke Park stadium, scene of a massacre by British troops. Reuters Pictures
Photo Top Left: Britain's Queen Elizabeth (R) and Prince Philip are presented with a Hurley and sliotar at Croke Park stadium in Dublin May 18, 2011. Britain's Queen Elizabeth undertook one of the most daring diplomatic engagements of her reign on Wednesday when she stepped out into Ireland's Croke Park stadium, scene of a massacre by British troops. Reuters Pictures