Sweden was a military power for a long time and took part in many wars.This
is the reason why today you’ll find many medieval castles in Sweden.
Most of the castles are concentrated in the southern part of the country,
where the bulk of the population lives.
Some of the most interesting and popular castles in Sweden are: the
Gripsholm Castle in Mariefred, the Kalmar Castle or when it
comes to Royal residences, the Haga Palace.