Saint Family Cathedral began in 1882. In 1883, Gaudi, a 31-year-old architectural genius, took over as chief architect. Now more than 100 years later, it has not been completed. It is known as the largest uncompleted building in history. However, it has been appraised as a cultural heritage of mankind. The official completion date is expected to be 2026, which is also to commemorate the 100th anniversary of Gaudi's death. There are 18 towers in the church. The highest one in the center stands for Jesus Christ. It is 170 meters high. It is surrounded by four 130-metre towers, representing the four Gospels of the Bible, and a 140-metre-high rear tower to the north, representing the Virgin Mary. The remaining 12 towers on each facade represent the twelve disciples of Jesus, each 100 meters or 110 meters high. At present, only eight towers have been built on both sides of the East and the west, and long queues of worshippers have been formed under the scaffolding. Gaudi's idea is that the Sacred Family Cathedral he designed is not only a house built for God, but also a place of worship. It is also a book that every visitor can read - "Bible". The three main facades of the church are the birth and growth of Jesus in the front, the crucifixion of Jesus in the back, and the glory of Jesus in the left. On the theme of the birth of Christ, the sculpture on the wall shows the story from the conception of Virgin Mary to the growth of Christ. Birth faces the East, implying the birth of Jesus. You can see that this elevation has three porticos, representing the theological virtues of Hope, Faith and Love. Walking into the entrance, you can see the famous "Grapevine Sculpture" - "a group of innocent angels gathered in front of the Gothic Rose Window, while the grape bushes in the middle of the wall are the newly born Jesus and the Virgin Mary and St. John, beside which comes the newspaper. Happy Three Saints of the East. In particular, Gaudi set the birth facade in the East where the sun rises. If you come to the Holy Family Hall from 9:00 to 11:00 in the morning, you can see the beautiful scene of the birth of Jesus in the sunrise. On the other hand, the facade of suffering, which symbolizes the death of Jesus in the face of sunset, is supported by six inclined pillars, which also has three porticos and four towers. The style here is totally different, because the group sculptures of the suffering facade were created by Soberak. His style is quite different from Gaudi's. Facing Gaudi's incomparable artistic height and soft and changeable curve, he still adheres to his consistent style and interprets Gaudi's artistic concept with square and hard lines. Judas'kiss can be seen on this side. Peter denies the Lord, whips Jesus, Jesus wearing a crown of thorns, and Jesus is being tried. (The soldier behind Jesus borrows the chimney shape of the house of Mira, and it is Soberak who salutes the great Gaudi. ) Soldiers throwing buns, three Mary, Jesus suffered and buried him. There are more sadness and sadness here than before, and the heartache of the people who watch it is painful. Entering the church, you will hear the crowd utter countless words of praise in all languages to describe everything in front of you. Colored glass is widely used to make the light inside the church colorful with the sun. It seems that time and space are still in the meditation. The flow of people who vent but are quiet is unconscious, sacred and solemn, leaving only the dialogue between the soul and God.