Windsor Castle is a medieval castle and royal residence in Windsor in the English county of Berkshire, notable for its long association with the British royal family and its architecture.
Windsor Castle is the oldest and largest occupied castle in the world and the Official Residence of Her Majesty The Queen. Its rich history spans almost 1000 years.
The Castle covers an area of about 5 hectares (13 acres).
Windsor castle is in Berkshire, south west of London.