Windsor and Eton (http://www.windsor.gov.uk/) are twin towns, in Berkshire, in the South East of England, separated by the River Thames and joined by Windsor Bridge.
Windsor is an ancient town most famous for its castle, construction of which began in 1075, and which is the largest and oldest occupied castle in the world. The royal standard flies from the keep of the Castle when the Queen is in residence.
Eton is a smaller town, dominated by Eton College, the ancient public US English:private school which educates many of England's establishment especially those who go on to become politicians, judges and diplomats.
