Pope Leo XIV blessed the newly completed central tower of Barcelona’s Sagrada Família on Wednesday, bringing the basilica to its full height of 172.5 metres and giving Antoni Gaudí’s unfinished masterpiece its latest milestone. The ceremony came as the church’s Jesus Christ tower was completed, making the building the tallest church in the world and Barcelona’s tallest structure.
The timing is loaded with symbolism. Wednesday marks the centenary of Gaudí’s death, and the visit drew the Spanish royal family, Prime Minister Pedro Sánchez and hundreds of bishops to the basilica that has taken 144 years to build. Before the service, Leo lit a candle and prayed at Gaudí’s tomb in the crypt, a small private gesture before a public moment watched by thousands.
Police estimated 70,000 people would line the pope’s short route through the city, and the streets around the basilica were tightened with security, including closures of several metro stations and roads. The crowd helped turn the blessing into a civic event as much as a religious one, with Barcelona marking a rare day when construction, memory and papal ceremony all met at the same place.
Leo used the occasion to frame the church as something unfinished in spirit even as its tower reached its final height, calling it a work in progress and drawing a line between the basilica’s stones and the Christian path he said never ends. He also said Jesus is not one who wants war or the killing of innocents, a remark that gave the service a sharper edge than a routine blessing.
That message sat beside a harder question that has followed the project for years: how closely the finished basilica will match Gaudí’s original vision. Gaudí spent the last 12 years of his life on the Sagrada Família and said he wanted to build “a bible in stone,” but as the end of the project nears, historians and admirers alike still debate what parts of that vision have survived the long decades of interruption, redesign and revival.
The church was consecrated in 2010 by Pope Benedict XVI, but Wednesday’s blessing gave the basilica a different kind of finish line. It is now a completed monument in height, not yet necessarily in meaning, and the remaining question is whether the last details will honor Gaudí’s design or settle for a version history has already altered.

