The oldest known pyramid in the world is located in Greece and the second oldest is in Caral, Peru.
You'd think that with all the evidence that humans traveled far and wide and traded ideas as well as goods as soon as they learned to build a sturdy boat with a sail and a place for merchandise, there wouldn't still be scientists who keep insisting we've been isolated on our little continents until the past few 1000 years. It is like still believing the earth is flat...