Kärnan (Danish: Kernen, both literally The Core) is a medieval tower in Helsingborg, Scania, in southern Sweden. It is the only part remaining of a larger Danish fortress which, along with the fortress Kronborg on the opposite of Oresund, controlled the entranceway to the Baltic Sea.
Kärnan (Danish: Kernen, both literally The Core) is a medieval tower in Helsingborg, Scania, in southern Sweden. It is the only part remaining of a larger Danish fortress which, along with the fortress Kronborg on the opposite of Oresund, controlled the entranceway to the Baltic Sea.