The Guinness Book of Decisive BattlesCountry. Other battles of the Ancient World include Zama, where Carthaginian power was finally crushed; Actium, which ushered in the Rome of the emperors; and Adrianople, which first demonstrated the potential of the mounted warrior to defeat the legions of Rome. Moving onto the Medieval World, famous battlessuch as Hastings and the fall of Constantinople - are set beside less well-known but equally crucial encounters such as Lechfeld and Ain Jalut. Then there are the. |