Basilica of St. Pius X
Lourdes, France · built 1958
The Basilica of Saint Pius X, informally known as the Underground Basilica, is a Catholic church and minor basilica in the town of Lourdes, France. It is part of the Sanctuary of Our Lady of Lourdes, a major pilgrimage site. The Basilica of St. Pius X is the largest of the sanctuary's churches. It was completed in 1958 in anticipation of the enormous crowds expected in Lourdes for the centenary of the Lourdes apparitions.
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