Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Kronborg Castle' has mentioned 'Medieval' in the following places:
Occurrence Sentence Text Source
medieval castle in Helsingxc3xb8r, Denmark
From 1574 to 1585, King Frederick II had the medieval fortress radically transformed into a magnificent Renaissance castle.
After the conclusion of the Northern Seven Years' War in 1570, King Frederick II initiated an extension of the advanced bastions to relieve the medieval curtain wall.
In the south wing, the medieval building in the southeast corner was refitted as a modern chapel with the vaulted windows facing the chapel being retained.
Furthermore, it was required that the passage between Kronborg Castle and the medieval city of Elsinore be opened up.