If you know Gaudi's work, you can see that this is Gaudi's early work, and the overall style is different from his later creations. Gaudi had not fully pursued his phrase "curves belong to God, straight lines belong to humanity", so Gaudi's early creative ideas can be seen here. The building was a UNESCO World Heritage Site in 2005. The whole building has Mudhar and Oriental flavors, belonging to Gaudi's "Eastern Period" works. Gaudi has been slow work and work, from Manuel • Wensheng (Manuel Vincens) entrusted Gaudi to the construction project from the beginning of the whole construction project, he spent a total of 10 years.