The Giralda: A Minaret That Became a Bell Tower Without Being Torn Down

Stand in the Plaza Virgen de los Reyes with your back to the cathedral and look straight up the Giralda's brick shaft. You are looking at two civilizations stacked in one tower, with a visible seam between them, and the reason both halves are still standing is that neither conqueror demolished the other's work.

The lower 50 metres: an Almohad minaret

The bottom of the tower, roughly the lower fifty and a half metres of brick, is a minaret built for the great mosque of Almohad Seville. The documentary spine is unusually complete. The caliph Abu Yaqub Yusuf commissioned the mosque and minaret in 1171. The foundations were dug in 1184 by the master builder Ahmad ibn Baso. The main brick body was raised by Ali al-Ghumari, a Maghrebi Berber architect. The top secondary shaft was completed on the tenth of March, 1198, by Abu Layth al-Siqilli, a Sicilian, under the caliph Abu Yusuf Yaqub al-Mansur, to commemorate a victory over Castile four years earlier. Three architects, one Almohad master-builder team, fourteen years of construction, one brick tower.

The brick texture you can read at eye level was laid by Muslim hands in the 1190s. It is the same tower a muezzin once climbed to call prayer over al-Andalus.

The upper 25 metres: a Renaissance belfry

Now look higher, to where the brick gives way to stone bells and a lantern. That upper section is Christian and Renaissance. Castile reconquered Seville in 1248 under Ferdinand the Third, and the conqueror made a choice that defines the whole city: he did not demolish the minaret. He kept it as the cathedral's bell tower. Three hundred years later, between 1558 and 1568, the architect Hernán Ruiz the Younger added the Renaissance belfry that conceals the original Almohad lantern. At the summit sits the Giraldillo, the bronze weathervane installed in 1568, from which the tower takes its name. It gives us the seam we can still see: the lower fifty metres Almohad, the upper twenty-five Christian, the bells above hung by Christian hands in the 1560s over brick laid by Muslim hands in the 1190s.

Why the tower survived when the mosque did not

The Giralda's survival is pointed, because the mosque it belonged to did not survive. When the cabildo resolved in 1401 to build the cathedral, the 1172 Almohad mosque was largely demolished. The builders kept only two pieces: the minaret, now the Giralda, and the orange-tree courtyard, now the Patio de los Naranjos. Everything else came down to make room for the largest Gothic cathedral in the world by floor area, whose tomb of Columbus sits a few steps inside. Our companion to the Cathedral, Giralda and Alcázar tour walks the full sequence of demolition and inheritance.

So the tower is not a survivor by accident. It was deliberately kept, twice: once by the conquerors of 1248 who adopted it as a bell tower, and again by the cathedral builders of 1401 who spared it from the demolition around it. That double preservation is why it reads as the emblem of Seville, and of a conquest that chose to climb the previous civilization rather than erase it.

What to do with this at the tower

The Giralda is the second stop on our Three Civilizations on One Block tour, right after the Plaza del Triunfo. The tour walks you through the Puerta del Perdón beside it into the Patio de los Naranjos, the surviving Almohad courtyard, so you feel the mosque footprint before you enter the Gothic nave. Go early, look for the brick-to-stone seam before you climb, and read the whole city as a section: layer kept on layer. The deeper reason Seville accumulated rather than erased is set out in our thesis on the port that monopolized the New World.