bagshot park balmoral castle beaumont palace birkhall brantridge park bridewell palace buckingham palace carlton house castle of mey charing cross church of england city of london clarence house coombe abbey coppins cumberland lodge duchy of lancaster duke of lancaster dunfermline palace eltham palace england falkland palace gatcombe park geographic coordinate system hampton court palace henry iii of england henry vii of england highgrove hillsborough castle holyrood palace institution of engineering and technology kensington palace kew palace kings langley liberties of the savoy linlithgow palace list of british royal residences llwynywermod london marlborough house middle ages middlesex nonsuch palace oatlands palace osborne house palace of beaulieu palace of placentia palace of westminster palace of whitehall poll tax ribsden holt richard ii of england richmond palace river thames royal lodge royal pavilion royal victorian order sandringham house savoy chapel savoy declaration savoy hotel savoy place savoy theatre sunninghill park thatched house lodge tower of london united kingdom wat tyler westminster windsor castle woodstock palace