The Basilica of the Holy Trinity impresses with its modern architecture and atmosphere of silence and contemplation. Inside, highlights include the large central altar, the golden mosaic inspired by the Book of Revelation, the suspended crucifix, and the spacious nave, which can accommodate thousands of pilgrims. It is a space dedicated to prayer, peace, and spiritual reflection.

The Chapel of the Apparitions is the heart of the Shrine and the site where Our Lady appeared to the three shepherd children in 1917. Of particular note are the statue of Our Lady of Fátima, placed on a pedestal at the exact spot of the apparitions, and the atmosphere of deep devotion experienced daily by pilgrims from all over the world.

The Basilica of Our Lady of the Rosary stands out for its classical architecture and its direct connection to the history of the apparitions. Inside, visitors will find the tombs of the three shepherd children, beautiful stained-glass windows, and altars dedicated to the mysteries of the Rosary, creating an atmosphere of contemplation and spirituality.