Fortified Wall (Age of Empires II)

Fortified Wall is a type of defensive structure available on Age of Empires II once you reach the Castle Age. It offers considerable defense to a player, and many opponents in the game employ Fortified Wall to defend their towns; noteably Constantinople of the Attila the Hun campaign, Khwarazm of the Genghis Khan campaign, and all the members of the Lomard League featured on the Barbarossa campaign.

Fortified Wall is the upgrade of Stone Wall.