The Semi-State Rooms are among the most richly decorated interiors in Winsor Castle and are used by The Queen for official entertaining. They were severely damaged by the fire of 1992, although, luckily, their contents had been moved elsewhere at the time. They were completely restored to their 19th-century appearance using the original designs supplied to George IV.
One of the best times of the year to visit Windsor Castle is between 27 September 2014 and 29 March 2015, when the private apartments created for George IV are open.
I won´t miss them in December together with the spectacular Queen Mary´s dolls´ house.