When army men went in side a big wood horse and when thay let open the gates to put the gift in the army men came out and fought a big war.But this could all be a myth.
This invention made tall buidings and structures strong
It was to honor gods,and stay in shape between wars.
Made it so that ships know where land is and where to dock.
Was a big libary full of all the knowege and inventions at that time.