The construction of the Sagrada Familia basilica, which began in 1882, marked a historic moment as workers placed a cross on the tallest tower, known as the Jesus Christ tower, reaching a height of 172.5 meters. This milestone contributes to the ongoing legacy of Catalan architect Antoni Gaudí, whose vision for the church has been a work in progress for over a century. Although the completion date was initially set for 2026 in homage to the centenary of Gaudí's death, reports indicate that the final touches may still be several years away.

Gaudí, who tragically died in 1926 after being struck by a tram, left behind a profound and ambitious vision for the basilica that he anticipated would remain unfinished during his lifetime. At the time of his death, only one of the intended towers had been completed. In more recent decades, efforts to complete the basilica have intensified even as it has evolved into one of Spain's foremost tourist attractions, drawing millions of visitors each year. Currently, work continues on the interior details of the Jesus Christ tower.

The Sagrada Familia represents a fusion of innovative architectural design and deep spiritual significance. As work progresses toward its completion, the basilica not only stands as a symbol of Gaudí’s artistic genius but also reflects on the cultural and historical importance of Barcelona itself. While the official completion remains uncertain, the completion of the tower symbolizes a momentous step towards fulfilling Gaudí's original vision, reinforcing the basilica's status as a UNESCO World Heritage site and a cherished landmark in the city.