Indospectrum

The Sacré-Cœur Basilica is a prominent Roman Catholic church located at the summit of Montmartre hill in Paris. Its distinctive white domes are constructed from a type of travertine stone which exudes calcite, keeping the facade white even with age and pollution. The basilica is not just an architectural marvel but also a site offering panoramic views of Paris. Built between 1875 and 1914, it remains a popular pilgrimage and tourist destination.