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Windsor Castle is a royal residence and fortress originally established by William the Conqueror in the late eleventh century as part of his strategic network of strongholds controlling the Thames Valley and approach to London. The castle was developed progressively from its initial motte-and-bailey form into a substantial stone fortress, with major architectural campaigns undertaken during the reigns of Henry II and Edward III, the latter responsible for transforming it into one of England's most impressive late medieval palaces. The castle comprises three wards arranged around a central mound, with substantial curtain walls, towers, and residential ranges that reflect its dual function as a fortress and palatial residence. Windsor Castle remains the principal weekend residence of the British monarch and has served continuously as a royal seat since its foundation, making it one of England's most significant surviving medieval castles and architectural monuments.
Windsor Castle is a scheduled monument protected by Historic England under reference 1006996. View the official record →
Windsor Castle is a royal residence and fortress originally established by William the Conqueror in the late eleventh century as part of his strategic network of strongholds controlling the Thames Valley and approach to London. It is designated a Scheduled Ancient Monument by Historic England (NHLE) under reference 1006996.
Windsor Castle is a Scheduled Ancient Monument, legally protected by Historic England (NHLE) — the body responsible for designating and safeguarding heritage sites in England. The official designation reference is 1006996.
Several scheduled monuments lie within 10 km, including Moated site at Moat Park, New Windsor (2.1 km), Moated site at Tileplace, Old Windsor (2.6 km), Montem Mound: a motte at Salt Hill, Upton-cum Chalvey (3 km).
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Research the area around Windsor Castle