1700s|Monarch – Christian V
April 19 – Sophie Amalienborg burns down when a stage decoration catches fire during an opera performance in connection with the king's birthday a few days earlier. 170 people are killed, including many prominent citizens.
November 10 – Reformed Church in Copenhagen is consecrated.
March 26 – Gabriel Milan, governor (born c. 1631)
1689 in Denmark Wikipedia
Events from the year 1689 in Denmark.