On the third day of Barcelona, I visited Gaudi's peak Bartero House in the morning and ate traditional Spanish tapas at noon. When I bought tickets on the official website of the Sagrada Familia, I made an appointment to enter at 1:30 pm. Arrive on time and queue to enter. The Sagrada Familia is an unfinished work of Gaudi and has not been completed yet. It has been built for more than 100 years and is expected to be completed in 2026, the 100th anniversary of Gaudi's birth. Gaudi incorporates his architectural design style, Gothic and Art Nouveau styles in the Sagrada Familia. Although not yet completed, it has been listed as a world cultural heritage by UNESCO. It was famous for a while. I saw more Sagrada Familia in various pictures, once immersed in the situation, its towering church spire, exquisite stone carving process, colorful stained glass, like cement forest church pillars or deeply shocked my heart. The rented audio guide explained the story of the birth of Jesus in detail on the birth of the church. The storyline of the stone carving is breathtaking. Tickets are purchased to the top of the elevator, which gives a panoramic view of Barcelona city. You can also view many spires up close. Shuttle in the top "8" type of corridor, down the stairs snail-like spiral staircase, walking like a gyro, adding a taste.