Kastellet was built among 1662 and 1725 and was a cornerstone of King Christian IV’s defenses of Copenhagen. It continues to be in use by the army and inside of you will discover long, red brick, slate-roofed buildings, a parade ground, and perhaps a Dutch-style windmill. Why it’s magnificent: Have https://tealbookmarks.com/story17160940/detailed-notes-on-things-to-do-copenhagen-denmark