- bornholmsecrets.com castles-forts/hammershus-…Hammershus Castle. Hammershus, Northern Europe’s largest castle ruin, stands on a 74-metre rocky plateau in the northwest corner of Bornholm.
- http://jdsa.eu ham/The Hammershus Visitor Center in Bornholm is a paradox: at once a noticeable gateway to the historical site, then a hidden landscape tucked into the hill...
- ermakvagus.com Europe/Denmark/Hammershus Castle/…With the arrival of Reformation the conflict intensified and eventually led to military conquest of Hammershus Castle by the troops of king Christian II in 1521.
- lovisanordlof.com HammershusHammershus Besøgscenter, Bornholm Arkitema Architects & Christoffer Harlang, 2018.
- arkitema.com en/project/visitors-center-hammershusArkitema Hammershus 165 Photo Rasmus Hjortshoj web. The project was designed in close cooperation with professor and architect Christoffer Harlang.
- gezilecekyerler.com hammershus/Baltık Denizi’nde yer alan, Polonya ve İsveç kıyılarına yakın bir ada olan Bornholm’da bulunan Hammershus, 13. yüzyılın başlarında inşa edilmiş tarihi bir yapıdır.
- opdagdanmark.dk en/oplevelser/hammershus/Close to Hammershus is the family-friendly Hammershus Visitor Center, where you can see an exhibition that tells about the history of the castle.
- wikious.com en/HammershusHammershus is an aspect of life that affects everyone in one way or another, and that is why it is so interesting and important to explore it in depth.
- ipfs.io ipfs/…/wiki/Hammershus.htmlCorfitz Ulfeldt and his wife Leonora Christina were imprisoned in Hammershus 1660–1661, and the fortress was used as a prison on several other occasions.