Co-Cathedral of the Assumption of the Virgin Mary, Opava
Opava-Město, Czech Republic · built 1400
The Co-Cathedral of the Assumption of the Virgin Mary (Konkatedrála Nanebevzetí Panny Marie, also called Our Lady of the Assumption Co-Cathedral or simply Opava Cathedral) is a Gothic church in the historic city centre of Opava in the Czech Republic.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).