House Stark didn't always control the whole of the North. At one point, King's Landing wasn't on the map, etc. At one point, Westeros was in an era called the Age of the Hundred Kingdoms.

R. Martin created, Westeros. Thanks to super fan and geographer Sean Garvey, we have a better idea of how that world compares to our own. He's the creator of A Map of Ice and Fire, one of the most ...