Poitiers Cathedral
Poitiers, France
Poitiers Cathedral (Cathédrale Saint-Pierre de Poitiers) is a Roman Catholic church in Poitiers, France. It is the seat of the Archbishop of Poitiers. It is famous because of the romanesque Crucifixion Window, one of the earliest examples of stained glass in Europe, marked by its beautiful Chartres Blue elements.
Cathedral data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).