` :: This is a translation issue. The Domschatz is the ``Cathedral's treasure.`` The Domschatzkammer is the ``Cathedral Treasury``. Not all the Domschatz is in the Domschatzkammer. Keeping the two separate is the approach that has been taken by the German wikipedia's page and keeping the structure of these two articles vaguely similar in structure will make it easier to update the English article with new editions to the German one.   `