Sacré-Cœur

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The Basilica of the Sacred Heart — Sacré-Cœur — is the white-domed church on the summit of Montmartre, the highest natural point in Paris, dedicated to the devotion of the Sacred Heart of Jesus. Its travertine stone whitens with age and rain, so that the building grows paler rather than darker over the years, and it has become one of the most recognisable silhouettes on the city’s skyline.

The basilica was conceived in the aftermath of catastrophe. France had been defeated by Prussia in 1870-71, the emperor captured, Paris besieged and then convulsed by the short, violent rising of the Commune, which the new republican government suppressed at heavy cost. In that wreckage two Catholic laymen proposed a church raised by national subscription as an act of expiation — public penance for what they understood as the sins that had brought France low. The National Assembly declared the work one of public utility in 1873, and the foundation stone was laid in 1875. Construction, slowed by the unstable gypsum-mined hill beneath it, ran for decades; the basilica was consecrated in 1919, after the First World War had given the language of sacrifice a second and harsher meaning.

What the church holds, in its own understanding, is the Sacred Heart itself — the heart of Christ taken as the seat and symbol of a love offered to humanity, a devotion shaped in the seventeenth century around the visions of Margaret Mary Alacoque and grown into one of the central pieties of modern Catholicism. Since 1885, even before the building was finished, the Blessed Sacrament has been exposed for adoration in the basilica without interruption, day and night: a relay of worshippers keeping watch before the consecrated host, a practice that continues in the present. The vast golden mosaic of Christ in the apse, arms open above the high altar, is among the largest of its kind.

The site was contested from the start, and remains so in memory. To its backers the basilica was reparation; to many republicans and to the political left it looked like a monument planted by the victors over the very hill where the Commune’s resistance had begun, and where some of its dead were buried. That double reading has never quite settled. The building stands as both a major shrine of Catholic devotion and a marker in France’s long quarrel between church and republic — a white church on a hill that meant penance to those who raised it and reproach to those who did not.

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