Castles & palaces in United Kingdom

The State Rooms, on a route over two floors that leaves through the Palace Garden, with the Grand Staircase, the Throne Room, the Blue and Green Drawing Rooms and the Picture Gallery among the Palace's highlights; and small-group guided tours of the East Wing, Queen Victoria's addition to the Palace.

Henry VIII's Great Hall, hung with his tapestries, the Georgian rooms where queens and kings lived and entertained guests, and locations seen on screen, from Bridgerton and Queen Charlotte to Wolf Hall: The Mirror and the Light.

The original 1940s plotting room, 60 feet underground, with its large map table and squadron display boards as they were when Winston Churchill visited on 15 September 1940, seen on a guided tour, followed by an exhibition that includes a Polish Air Force gallery.

In the King's rooms, William Kent's Cupola Room with its 18th-century musical clock, a ceiling he painted, Grinling Gibbons's limewood carvings and Vasari's Venus and Cupid; in the rooms where Victoria was born and raised, her doll's house and a scrapbook of mementos made by her governess, Baroness Lehzen.

The 260-year-old Gold State Coach, used at the Coronations of Queen Elizabeth II and King Charles III, the Diamond Jubilee State Coach, the carriage horses and the royal cars, at the working stables that arrange all road travel for The King and the Royal Family.

Expert-led guided tours climb the Grand Staircase to the State Rooms of the Tudor palace where Queen Victoria married Prince Albert and King Charles III was proclaimed King; its highlights include the Chapel Royal, the Tapestry Room, the Picture Gallery and the Throne Room.

The Great Hall, St Margaret's Chapel and the One o'clock Gun, up to Crown Square at the top of the castle, with audio guides in twelve languages.