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).
Gram (Denmark) Gram (German: "Gramm" ) is a town with a population of 2,526 (2016), in Haderslev Municipality in Denmark on the southern part of the Jutland peninsula in Region of Southern Denmark. It is the location of Gram Castle.