One thing that I always wondered is during the time where European powers were dividing up the world amongst themselves (1500-1900 roughly), why was it that Africa seemed to lag behind in ...
Even if we ignore the millions of native Americans who lived in the continent before Columbus "discovered" it, even if we ignore other civilizations (eg: Polynesians, Phoenicians, Chinese, Arabs, ...
Islamic sources claim that there is historical evidence that an Islamic explorer visited America before Colombus and the Age of Discovery. An example. Columbus Was Not The First To Cross The Atlantic. ...