Where in Denmark was Heinrich Holk a mercenary?
Kronborg Kronborg is a castle and stronghold in the town of Helsingør, Denmark. Immortalized as Elsinore in William Shakespeare's play "Hamlet", Kronborg is one of the most important Renaissance castles in Northern Europe and has been added to UNESCO's World Heritage Sites list (2000).
Osbyholm Castle Osbyholm Castle (Swedish: "Osbyholms slott" ) is a castle in Hörby Municipality, Scania, in southern Sweden.