I means, minus the princess born with icy power and trolls capable of altering memory.
For those of you who saw the movie, you might be aware that Europe of that world's 1840s was comprised of petite states with names such as "Arendelle" in Norway, "Weselton" in Germany and an unspecified "Kingdom of the Southern Isles" somewhere.
In reality Europe at that time was carved up between political monoliths such as Habsburg Empire and United Kingdoms of Sweden and Norway, a landscape more compact than today.
So what I really want to ask: Was it really possible for Europe (or at least Northern Europe) to have a fragmented landscape under 19th Century technology?