Two towers of the Sagrada Familia. A total of 18 tall towers exist, representing in ascending order of height the twelve Apostles, the four Evangelists, the Virgin Mary and, tallest of all, Jesus Christ. La Sagrada Família (Catalan, 'The Holy Family') is a large Roman Catholic basilica still under construction. Its formal title is Temple Expiatori de la Sagrada Familia. Antoni Gaudi worked on the project for over 40 years, devoting the last 15 years of his life entirely to this endeavour. ..