Basilica Of Our Lady Of The Immaculate Conception
Designed by architect Hippolyte Durand, the Neo-Gothic church seems to emerge directly from the rock of Massabielle.
Exterior
The exterior is dominated by a 70 metres (230 ft) spire, and two lesser spires (not completed until 1908). Above the entrance is a mosaic depicting Pope Pius IX, who defined the dogma of the Immaculate Conception in 1854.
The clock plays the Ave Maria hourly, and chimes the hours with a 2-tonne bell called Jeanne-Alphonsine. The other bells in the tower are named Geneviève-Félicie (weighing 1800 kg), Hermine-Benoîte (1100 kg), and Cécile-Gastine (800 kg).
Interior
The walls are lined with ex voto plaques, and banners from official National Pilgrimages of the past. It has a series of stained glass windows depicting various events in the story of Lourdes, and the clerestory windows depict Mary as the Second Eve.