One of the most photographed images of the city, the spectacular white outline of Sacré-Coeur (Sacred Heart) watches over Paris from its highest point. The basilica was built as a memorial to the 58,000 French soldiers killed during the Franco-Prussian War (1870–71) and took 46 years to build, finally completed in 1923 at a cost of 40 million francs (6 million euros). Priests still pray for the souls of the dead here 24 hours a day. Although the interior is less impressive than many other churches in the city, people flock here for the panoramic views – at sunset, in particular, there are few sights in Paris more memorable.

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