If the Vikings stayed in America and America was known about by Europe hundreds of years before Columbus. Would there be a sort of Scramble for America? Would there be meeting by European nations like the Berlin conference to divide America between the European nations? Who would win and who would lose out? If the geography was not known about, such as the Mississippi river or Appalachian Mountains, then some nations may unwittingly get good or terrible land. How this affect European colonisation of America? How would America be today? What you think?