well i must say, denmark has both of us beat. they gave us Artillary, King Diamond, Scarlett Johannsen, Viggo Mortinsen, Beowulf, and the list could just go on from there.
Norway has Enslaved, and bands that make necklaces out of real skull fragments. Sweden has Opeth, while I'm not dissing Opeth, I view Norway as the superior in this one.