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Behind closed doors at Buckingham Palace

12 September 2011 Last updated at 05:57 BST

Fiona Bruce tours Buckingham Palace and sees areas normally closed off to the public, including the centre room which decorated in an oriental style with many treasures from Brighton Pavilion.

The Queen's Palaces: Buckingham Palace is on BBC One at 21:00pm on Monday, 12 September 2011 and afterwards on iPlayer at the above link.