Britain's Queen Elizabeth II, accompanied by The Dean of Westminster Abbey, The Very Reverend Dr. John Hall walks through the cloisters after opening The Queen's Diamond Jubilee Galleries at Westminster Abbey in London, . The Queen's Diamond Jubilee Galleries will open to the public on June 11. The new galleries are set more than 16 metres above the Abbey's floor in the medieval Triforium, an area that has never been open to the public before