Immortalized as Elsinore in William Shakespeare 's play Hamlet , Kronborg is one of the most important Renaissance castles in Northern Europe .
Immortalized as Elsinore in William Shakespeare 's play Hamlet , Kronborg has been added to UNESCO 's World Heritage Sites list ( 2000 ) .
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 ) .