Buckingham Palace was first used for the State Opening of Parliament by George III in 1762 and has been used by the monarch for every coronation since George IV. It was last used for the Golden Jubilee of Elizabeth II. Also housed in the mews are the coach horses used at royal ceremonial processions. The Mall, a ceremonial approach route to the palace, was designed by Sir Aston Webb and completed in 1911 as part of a grand memorial to Queen Victoria. It extends from Admiralty Arch, across St James's Park to the Victoria Memorial. This route is used by the cavalcades
Privy Garden of the Palace of Whitehall unknown; it was last recorded standing at Buckingham House (later Buckingham Palace) in 1710. After the destruction by fire of the Palace of Whitehall in 1698, the surroundings of the Privy Garden changed dramatically. Most of the palace buildings had been burned down in the 1698 fire; others were torn down as the last vestiges of the old Tudor and Stuart Palace were removed. With the demise of the Privy Gallery, the Privy Garden was extended north to include the Pebble Court behind the Banqueting House. The garden remained in Crown ownership but it became neglected and filthy with the