Where is the highest point in Paris topped with a white church?

The highest point in Paris is Montmartre, which is topped by the Basilica of the Sacré-Cœur. This striking white church, known for its Romanesque-Byzantine architecture, offers panoramic views of the city. Montmartre is not only a popular tourist destination but also historically significant as an artistic hub. Visitors often climb the steps leading up to the basilica for both its architectural beauty and scenic vistas.