The kings of Ethiopia were worshipped as gods, but were mostly kept shut up in their palaces.
He has been through Ethiopia in search of temples and inscriptions.
And do you know about his being found in the bulrushes, and the story of the king of Ethiopia's daughter?
Heavy rains fall in some countries along the Nile, especially Ethiopia, during part of the year.
Coffee first started in east Africa, in today’s Ethiopia, hundreds of years ago.
