The Sagrada Família in Barcelona is among the most recognisable architectural projects associated with Antoni Gaudí. Construction began in 1882, before Gaudí assumed responsibility for the design. The project continued beyond his lifetime.
A work across generations
Unlike a building completed under a single architect’s direct supervision, the Sagrada Família is a long-running undertaking. Its architectural story is therefore also a story about continuity: how a design is documented, interpreted and carried forward by later teams.
The church’s form integrates expressive sculptural surfaces with an ambitious structural conception. Its architecture is not simply a decorative façade wrapped around conventional spaces.
The UNESCO distinction
An important detail is often lost in brief descriptions. UNESCO’s serial Works of Antoni Gaudí listing does not mean that every part of the entire basilica is covered by that inscription. The listed component is Gaudí’s work on the Nativity façade and crypt.
Where to explore next
Compare the Sagrada Família with Casa Batlló. Both belong to Gaudí’s Barcelona but address very different functions and scales, helping explain why architecture is best examined through specific works rather than a single stylistic label.
A church with more than one historical author
A shorthand account credits the entire Sagrada Família to Antoni Gaudí. That obscures the fact that the project began before he became responsible for it and continued for generations after his death.
The contrast between Gaudí’s surviving design evidence and later construction is one of the most important issues in interpreting the church. Even a conscientious continuation inevitably involves decisions made by people who did not work alongside the original architect.
What UNESCO actually inscribed
The official World Heritage record lists Gaudí’s Nativity façade and crypt, not the whole completed or ongoing basilica. Describing the entire church as a UNESCO-inscribed Gaudí building is therefore imprecise.
The distinction helps visitors ask a better question: which parts can be studied as surviving work from Gaudí’s lifetime, and which represent later interpretation and construction?
Source: UNESCO, Works of Antoni Gaudí.