Basilica of Corpus Domini
Turin, Italy · built 1607
The Basilica of Corpus Domini (Basilica del Corpus Domini) is a Roman Catholic church in Turin, Italy, built to celebrate the "Miracle of the Eucharist" which, according to various sources, occurred in 1453 during the war between the Duchy of Savoy and France.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).