The Ancient Engineers

Ages ancient appeared aqueducts Arabs arch architect army Assyria became began brick bridge bronze builders building built called canal carried catapults centuries China Chinese civilization classical clock close columns complete continued developed early Egypt Egyptian emperor Empire engineering Europe fact feet fire force four Greek hand head Hence horse houses idea India invention iron Italy keep kings known land later lead learned less lived means mechanical medieval methods Middle miles mill moved nature never oars original Persian practical probably pyramid remained river roads Roman Rome roof rule sail ships shows side soon statue stone story structure temple thing thousand took tower turned wall West wheel whole wooden