Hammershus is a medieval era fortification at Hammeren on the northern tip of the Danish island of Bornholm. The fortress was partially demolished around 1750 and is now a ruin. It was partially restored around 1900.
Wikipedia https://en.wikipedia.org/wiki/Hammershus
Phone +45 56 48 24 31
Address Slotslyngvej 5, 3770 Allinge, Denmark
Coordinates 55°16'15.238" N 14°45'18.841" E