Aachen Cathedral Treasury

The Aachen Cathedral Treasury (German: Aachener Domschatzkammer) is a museum of the Roman Catholic Diocese of Aachen under the control of the Cathedral chapter, which houses the Aachen Church Treasury, one of the most important collections of church cultural artefacts in Europe. In 1978, the Aachen Cathedral Treasury, along with Aachen Cathedral, was the first monument on German soil to be entered in the List of UNESCO World Heritage Sites. The Treasury contains works from Late Antique, Carolingian, Ottonian, Staufen, and Gothic times. The exhibits are displayed in premises connected to the Cathedral cloisters.

• http://en.wikipedia.org/wiki/Aachen Cathedral Treasury