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).
State Prison of Kragskovhede The State Prison of Kragskovhede is one of the open prisons in Denmark and is located west of the village Jerup, approximately 12 km northwest of Frederikshavn in Krageskov Moor.