Dylan at Kronborg Castle, otherwise known as Shakespeare’s Elsinore Castle, shortly after arriving in Denmark during his world tour, early May 1966.
Kronborg Castle is where the myth of Hamlet is said to have taken place.
Dylan wrote a verse for the play's Ophelia in his “Desolation Row”:
Now Ophelia, she is at the window,
For her I feel so afraid
On her twenty-second birthday
She already is an old maid