Copenhagen Kastellet

Kastellet — or “The Citadel” in English — is a star fortress located in Copenhagen, Denmark. It was built in October 1664 as part of a continuous ring of star forts surrounding the city, and it remains one of the best preserved ramparts of its kind in Northern Europe. Kastellet still houses some Danish military operations today, though it primarily serves as a public park and historic site.

55.691417°, 12.595528°

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