The castle's lavish early 19th-century state apartments were described by the art historian Hugh Roberts as "a superb and unrivalled sequence of rooms widely regarded as the finest and most complete expression of later Georgian taste".
[2] Originally designed to project Norman dominance around the outskirts of London and oversee a strategically important part of the River Thames, Windsor Castle was built as a motte-and-bailey, with three wards surrounding a central mound.
The keep, called the Round Tower, on the top of the motte is based on an original 12th-century building, extended upwards by 30 feet (9.1 m) in the early 19th century under architect Jeffry Wyatville, to produce a more imposing height and silhouette.
[13] Despite its name, this gatehouse dates from the 14th century; it is heavily vaulted and decorated with carvings – including surviving medieval lion masks, which are traditional symbols of majesty – to form an impressive entrance to the Upper Ward.
[20] The buildings in the Upper Ward are characterised by the use of small pieces of flint in the mortar for galleting, originally started at the castle in the 17th century to give a similar appearance to stonework from disparate periods.
The skyline of the Upper Ward is designed to be dramatic when seen from a distance or silhouetted against the horizon, an image of tall towers and battlements influenced by the picturesque movement of the late 18th century.
[20] Archaeological and restoration work following the 1992 fire has shown the extent to which the current structure represents a survival of elements from the original 12th-century stone walls onwards, presented within the context of Wyatville's final remodelling.
Art historian Hugh Roberts has praised the State Apartments as "a superb and unrivalled sequence of rooms widely regarded as the finest and most complete expression of later Georgian taste.
These rooms take the fluid, playful aspects of this mid-18th century artistic movement, including many original pieces of Louis XV style, but project them on a "vastly inflated" scale.
[31] The White, Green and Crimson Drawing Rooms include a total of 62 trophies: carved, gilded wooden panels illustrating weapons and the spoils of war, many with Masonic meanings.
Downes' new hammer-beam roof of St George's Hall is the largest green-oak structure built since the Middle Ages, and is decorated with brightly coloured shields celebrating the heraldic element of the Order of the Garter; the design attempts to create an illusion of additional height through the gothic woodwork along the ceiling.
[43] The Lantern Lobby used to welcome guests features flowing oak columns forming a vaulted ceiling, imitating an arum lily, and is where the pre-fire chapel built for Queen Victoria was located.
[46] The result is an "extraordinary, continuous and closely moulded net of tracery", complementing the new stained glass windows commemorating the fire, designed by Joseph Nuttgen[47] and Prince Philip.
Originally largely of medieval design, most of the Lower Ward was renovated or reconstructed during the mid-Victorian period by Anthony Salvin and Edward Blore, to form a "consistently Gothic composition".
[55] Built to commemorate the life of Prince Albert, the ornate chapel features lavish decoration and works in marble, glass mosaic and bronze by Henri de Triqueti, Susan Durant, Alfred Gilbert and Antonio Salviati.
The initial wooden castle consisted of a keep on the top of a man-made 'motte', or mound, protected by a small bailey wall, occupying a chalk inlier, or bluff, rising 100 ft (30 m) above the river.
[118] Henry VIII enjoyed Windsor Castle, as a young man "exercising himself daily in shooting, singing, dancing, wrestling, casting of the bar, playing at the recorders, flute, virginals, in setting of songs and making of ballads".
[123] He also built a long terrace, called the North Wharf, along the outside wall of the Upper Ward; constructed of wood, it was designed to provide a commanding view of the River Thames below.
[125] Benedetto Grazzini converted much of this into an Italian Renaissance design, before Wolsey's fall from power brought an end to the project, with contemporaries estimating that around £60,000 (£295 million in 2008 terms) had been spent on the work.
[151] At the same time the shifting "functional requirements, patterns of movement, modes of transport, aesthetic taste and standards of comfort" among royal circles was changing the qualities being sought in a successful palace.
[161] William III commissioned Nicholas Hawksmoor and Sir Christopher Wren to conduct a large, final classical remodelling of the Upper Ward, but the king's early death caused the plan to be cancelled.
[171] Initially the atmosphere at the castle remained very informal, with local children playing games inside the Upper and Lower Wards, and the royal family frequently seen as they walked around the grounds.
[173] Working with the architect James Wyatt, George attempted to "transform the exterior of the buildings in the Upper Ward into a Gothic palace, while retaining the character of the Hugh May state rooms".
[177][178] The king undertook extensive work in the castle's Great Park as well, laying out the new Norfolk and Flemish farms, creating two dairies and restoring Virginia Water Lake, and its grotto and follies.
[189] The growth of the British Empire and Victoria's close dynastic ties to Europe made Windsor the hub for many diplomatic and state visits, assisted by the new railways and steamships of the period.
[194] The prince's rooms were maintained exactly as they had been at the moment of his death and Victoria kept the castle in a state of mourning for many years, becoming known as the "Widow of Windsor", a phrase popularised in the famous poem by Rudyard Kipling.
[200] Blore and Salvin also did extensive work in the Lower Ward, under the direction of Prince Albert, including the Hundred Steps leading down into Windsor town, rebuilding the Garter, Curfew and Salisbury towers, the houses of the Military Knights and creating a new Guardhouse.
[210] Mary sought out and re-acquired items of furniture that had been lost or sold from the castle, including many dispersed by Edward VII, and also acquired many new works of art to furnish the state rooms.
[214] As king, George revived the annual Garter Service at Windsor, drawing on the accounts of the 17th-century ceremonies recorded by Elias Ashmole, but moving the event to Ascot Week in June.
It was the first open air concert to be staged at the castle and included performances by Lionel Richie, Katy Perry, Andrea Bocelli, Sir Bryn Terfel, Take That and Paloma Faith.