Montmartre is a large hill in Paris’s 18th arrondissement. It is 130 m high and gives its name to the surrounding district, part of the Right Bank in the northern section of the city. 

The Basilica of the Sacred Heart of Paris, commonly known as Sacré-Cœur Basilica and often simply Sacré-Cœur, is a Roman Catholic church and minor basilica in Paris, France, dedicated to the Sacred Heart of Jesus. Sacré-Cœur Basilica is located at the summit of the butte Montmartre, the highest point in the city.