The White Drawing Room contains priceless objets d'art, including a Franz Winterhalter portrait of Queen Victoria.
A Remond mantel clock with gold decal, was taken from George IV's former London residence Carlton House to decorate the room.
A pair of candelabras designed by Etienne Falconet feature a faun and nymph holding a cornucopia.
The gilt paneled walls and doors were designed by Morel & Seddon during George IV's extensive refurbishment of the royal residence.
The ornate gold doors lead to the crimson and green drawing rooms.