he discovered that the is not flat it is round
christopher Columbus discovered America.... duhhh
what is Christopher Columbus's greatest accomplishment
found America
HediscoveredAmerica
His first accomplishment was finding the new world
Christopher Columbus' name said in his country is Christophoro Columbo.
so
so
i got nothing
The discovery of the Americas was not a first for the Portuguese, as it was credited to Christopher Columbus on behalf of Spain.
he discovered the Americas
Amerigo Vespucci claimed he found North America in a book he wrote and a German map maker took him for his word naming it after him. Yet, there is no historical evidence he did what he said he did. So, his greatest accomplishment could be that he was a great liar.