Kastellet was created among 1662 and 1725 and was a cornerstone of King Christian IV’s defenses of Copenhagen. It is still in use by the military and within there are extended, red brick, slate-roofed structures, a parade ground, and perhaps a Dutch-type windmill. A visit to Ny Carlsberg Glyptotek comes https://1001bookmarks.com/story17088381/a-secret-weapon-for-copenhagen-things-to-see-map