skos:altLabel | - Cathedral
- St Mary's Church
- St. Mary's Church
- St Mary's Cathedral
- cathedral
- city's cathedral
- Pala d'Oro
- Aachen
- Choir
- Aachen Chapel
- Aachen Foundation of Mary
- Aachen Minster
- Aachen cathedral
- Carolingian octagon
- Cathedral Treasury
- Cathedral of Aix-la-Chapelle
- European Foundation for the Aachen Cathedral
- Hungarian Chapel in Aachen
- Imperial Cathedral of Our Lady
- Palace Chapel at Aachen
- Palatine Chapel of Charlemagne
- Royal Church of St Mary
- Westwerk
- cathedral organist of Aachen
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