Her 60 years on the throne make her the second longest-serving sovereign in history, and in 2012 all eyes are on Queen Elizabeth II as Britain marks her Diamond Jubilee. In this fascinating series, veteran newsman Sir Trevor McDonald looks not only at the traditions and institutions surrounding the monarchy, but at the fabric of British life and history. From Changing the Guard at Buckingham Palace to the collection of Historic Royal Palaces; from a privileged glimpse at the making of a royal portrait to 600 years of counting royal swans on the River Thames; from a potential change to the rules of succession to the pomp and circumstance of a state visit, this is truly a showcase for a queen and her country..