1740s|Monarch – Frederick IV
Grand Chancellor – Ulrik Adolf Holstein
July 14 – Vitus Bering begins his first exploration aboard the ship Gabriel and sailed northward from the Kamchatka Peninsula and through the strait that now bears his name.
October 20 – The Copenhagen Fire of 1728 breaks out.
October 23 – The fire in Copenhagen finally dies out after destroying approximately 28% of the city and leaving 20% of its population homeless.
The Lille Grønnegade Theatre in Copenhagen, the first public theater in Denmark, is closed.
A new town hall is built in Viborg next to Viborg Cathedral. The building now houses the Skovgaard Museum
June 26 – Frederik Christian von Haven, philologist, theologian and patron of the arts (died 1763)
October 18 – Peter Frederik Suhm, historian (died 1798
September 24 – Frederik Krag, noble, civil servant (born 1655)
1728 in Denmark Wikipedia
Events from the year 1728 in Denmark.