Take a chauffeured ride to Windsor Castle from London and explore the oldest and largest inhabited castle in the world. It has been the family home of British kings and queens for almost 1,000 years. It is an official residence of Her Majesty The Queen, whose standard flies from the Round Tower when she is in residence. The Queen spends most of her private weekends at Windsor and takes up official residence for a month over Easter (March to April), known as Easter Court. The Queen is also at Windsor for one week each June, when she attends Royal Ascot and the service of the Order of the Garter.