The Basilica of Sacré Coeur de Montmartre, commonly known as Sacré-Cœur Basilica and often simply Sacré-Cœur, is a Roman Catholic church and minor basilica in Paris dedicated to the Sacred Heart of Jesus. It was formally approved as a national historic monument by the National Commission of Patrimony and Architecture on December 8, 2022.Sacré-Cœur Basilica is located at the summit of the butte of Montmartre.