Sabaton is one of the best Power Metal bands out there. Seen them live twice.
As Swiss I like this song from Sabaton (its about the founding of the Swiss Guard in Rom)
As someone who fell in love with Scotland I enjoy this one (listend to it standing on the Wallace monument this June)
As someone who likes Russa and Russian weapons and tanks I really like this one (telling some of the story of the 9th Company of the 345th Independent Guards Airborne Regiment of the Soviet Red Army)