Mike and Zara Tindall, who is a granddaughter of the Queen, were spotted in Windsor where they attended the LEGOLAND festive experience launch on Sunday 5 December.The event was hosted just round the corner from the Queen’s Berkshire home of Windsor Castle. Happy couple Zara, 40, and Mike, 43, posed for pictures in front of a 10 metre tall Christmas tree built with 364,000 Lego DUPLO bricks.