Kastellet was designed involving 1662 and 1725 and was a cornerstone of King Christian IV’s defenses of Copenhagen. It remains in use by the army and inside of there are extensive, purple brick, slate-roofed buildings, a parade floor, and perhaps a Dutch-model windmill. It's split into two large steel and https://single-bookmark.com/story17167277/a-simple-key-for-things-to-do-copenhagen-with-kids-unveiled