Aachen Chapel of Hungary
Aachen, Germany · built 1367
Aachen Chapel of Hungary (Hungarian: Aacheni magyar kápolna, Aachener Ungarnkapelle, Chapelle Hongroise d'Aix-la-Chapelle) is a side chapel of the Aachen Cathedral (Aachener Dom), one of the oldest cathedrals in Europe.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).