Elsinore

But in the beaten way of friendship, what make you at Elsinore?

Shakespeare, Hamlet

The actual name of Hamlet's Elsinore is Kronborg Castle, outside Helsingør (anglicized as Elsinore), in Denmark

In the 1580s, at least three English actors who later became Shakespeare's fellows in the Lord Chamberlain's/King's Men played here: Will Kemp, Thomas Pope, and George Bryan (all listed as "Principall Actors" in the First Folio)

One of the alternate authorship candidates-Roger Manners, 5th Earl of Rutland - visited the Danish king at Kronborg in 1603, as part of a diplomatic mission sent by King James.