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).
Sæby Sæby is a town and seaport located on the east coast of the historical region of Vendsyssel in the Jutland peninsula in northern Denmark. The town is located in Frederikshavn municipality in Region Nordjylland. It has a population of 8,803 (1 January 2014). Sæby was granted market rights in 1524.