Underground Basilica of St. Pius X Lourdes, France
This underground concrete basilica was consecrated on March 25, 1958 by Cardinal Roncalli (who later became Pope John XXIII) to celebrate the centenary of the apparitions at Lourdes.
This underground concrete basilica was consecrated on March 25, 1958 by Cardinal Roncalli (who later became Pope John XXIII) to celebrate the centenary of the apparitions at Lourdes.
