The Basilica of St. Pius X, known as the Underground Basilica, is a large church in the town of Lourdes, France, and is part of the Sanctuary of Our Lady of Lourdes.
The Basilica of St. Pius X is a large church in the town of Lourdes, France. The Basilica of St. Pius X is known as the Underground Basilica. The Basilica of St. Pius X is part of the Sanctuary of Our Lady of Lourdes. The Basilica of St. Pius X is known as the Underground Basilica.