See the Sagrada Familia
This is one of the very few buildings in the world that will take your breath away when you first see it. Gaudi’s work and design is viewed by most architects in the world as one of the most unique and distinctive architectural styles ever created. The whole city is a display and shrine of his work and the Sagrada Familia is his crowning achievement.
It has been under construction since 1882 and it still has years until it is fully completed. When Gaudi died in 1926, only a quarter of the basilica was even completed.