His settlement of Greek colonies and the resulting spread of Greek culture in the East lasted many centuries, aspects of which were still evident in the traditions of the Byzantine Empire in the mid-fifteenth century and the presence of Greek speakers in central and far eastern Anatolia until the 1920’s. Even more importantly, his undefeated status and his genius battlefield tactics became the measure against which military leaders compared themselves, while military academies throughout the world still teach his strategies. The following 25 unusual facts about Alexander the Great will make it perfectly clear why his legacy continues to live on and retains a strong hold on contemporary historians.