We just learned about the Christianity in Russia.
Another part of early Christianity is Leif Erikson - Christianity in Greenland.
Leif was a viking and an explorer from Iceland.
He lived in Norway for a while, and then he was sent from Norway to Greenland to tell the people there about Christianity.
On his trip there he accidentally took a wrong turn and ended up in Canada, but then turned around and went back to Greenland.
(from: wikipedia - leif erikson)
Kid Facts - Blast from the past: Antipope