Official Documents: Twelvetrees Crescent Warehouse Lord Hanningfield asked Her Majesty's Government: Whether any files relating to the Millennium Dome were destroyed in the fire at the paper records warehouse in Twelvetrees Crescent, London, in July 2006. [HL1308] Lord Davies of Oldham I understand that 10 Millennium Commission documents destroyed in the Iron Mountain fire in July 2006 are likely to have contained references to the Millennium Dome. No duplicates of these documents were held by the Millennium Commission.