Basilica of Notre-Dame-de-Bon-Secours, Guingamp
Guingamp, France
The Basilica of Notre-Dame de Bon Secours (Basilique Notre-Dame-de-Bon-Secours de Guingamp) is located in the town of Guingamp, in Brittany, France. Originally a castle chapel and then a parish church, built not later than the early 12th century, it became a Marian pilgrimage destination dedicated to Our Lady of Good Help which gained prominence in the 17th century. It was raised to the status of a minor basilica in 1899.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).