Pope Leo XIV celebrated Mass and blessed the Sagrada Familia Basilica in Barcelona on Wednesday, June 10, 2026 [2].

The event marks a pivotal moment for the landmark as it reaches new architectural heights and commemorates the 100-year anniversary of the death of architect Antoni Gaudí [1].

During the visit, the pontiff blessed the Tower of Jesus and its illuminated ceramic cross [2]. The ceremony highlighted the completion of a new spire, which the Pope said makes the Sagrada Familia the world's tallest church [4].

"It is a masterpiece of stones, colors, and light," Pope Leo XIV said [2].

Following the religious services, the city hosted a celebration featuring fireworks and a light show. Drones were used to project images of Gaudí across the sky, blending modern technology with the basilica's organic architecture.

"The Sagrada Familia is a sign of unity and harmony for all of Spain," Pope Leo XIV said [1].

The visit coincided with the centenary of Gaudí's death [1], an event that drew international attention to the ongoing construction of the basilica. The project has remained a central symbol of Barcelona's cultural identity for over a century.

Throughout the celebration, the Vatican emphasized the spiritual and artistic significance of the site. The integration of the new spire completes a major phase of the long-term construction plan envisioned by Gaudí.

“"It is a masterpiece of stones, colors, and light."”

The blessing of the Tower of Jesus and the accompanying centenary celebrations signal the nearing completion of one of the world's most famous long-term construction projects. By designating the site as the world's tallest church, the Vatican reinforces the basilica's status as a global center of pilgrimage and architectural achievement, bridging the gap between Gaudí's original 19th-century vision and 21st-century engineering.