King Charles and Queen Camilla’s Gloucestershire estate, Highgrove House, has undergone a major transformation ahead of Christmas, with festive decor taking over the estate’s Ante Room and Orchard Room – which is open to the public King Charles and Queen Camilla’s Gloucestershire estate, Highgrove House, has undergone a major transformation ahead of Christmas, with festive decor taking over the estate’s Ante Room and Orchard Room – which is open to the public