Giotto’s Campanile

Giotto di Bondone's Campanile was an artistically stunning bell-tower that was designed more for decoration than function

Its beauty served a practical building. This is the cathedral's functioning bell tower: sound was essential to its purpose, and the need to keep bells available helps explain why Florence built it before completing the new cathedral. Giotto began the project in 1334; Andrea Pisano and Francesco Talenti brought it to its familiar form after his death. The name commemorates the first designer without making the entire surviving tower his work. ^{[1] [2]}

Art historians collectively hold this piece of architectural design in extremely high regard, ranking favourably against any of his work in other mediums. It sits beside the world famous Duomo in Florence, Italy.

The tower stands beside the cathedral's west end, its lower marble fields establishing a visual connection with the church. Seen from below, its design changes as the eye climbs: broad bands and framed panels give way to niches, then to deep window openings. The repeated corner supports hold these successive zones together. The building rewards attention at two very different distances. From across the piazza, its silhouette and coloured surface dominate; nearby, small figures and tools inside the reliefs invite a slower reading.

Style of the Bell Tower

The completed tower stands at 85 metres high and is decorated in white, green, and red marble, in line with traditional Florentine architecture at that time. The key difference between the top and bottom halves of the Campanile is the flow of light, with very little coming into the bottom levels as no windows were included. The upper levels also make use of more of a gothic style than the classical work found below.

The Opera del Duomo gives the present height more precisely as 84.7 metres. The lower part does have restricted lighting, including narrow openings; “no windows” is too absolute. Nor does the contrast divide the building into a classical lower half and Gothic upper half. Gothic design includes the organisation of supports, wall surfaces and loads, as well as pointed arches. The lower construction belongs to that medieval architectural problem just as the more visibly open upper stages do. ^{[1] [2]}

Florence Cathedral’s nineteenth-century De Fabris front; the Campanile and dome are outside this photograph.

In the upper tower, paired openings and the great three-light windows progressively reduce the amount of solid wall presented to the viewer. Slender columns stand against the darkness inside; several layers of framing surround the arches. Below them, the panels create a different rhythm, with red centres enclosed by pale borders and dark green lines. Looking straight upwards compresses these stages, making the upper openings appear to gather above the comparatively solid base. The horizontal cornices remain emphatic even where the wall has opened out.

The main site has involved many of Italy's finest sculptors and architects, and Giotto's presence here is entirely in keeping - the likes of Ghiberti and Brunelleschi were both also prominent here. Many projects in and around the cathedral would span multiple decades, meaning they would be passed down from one artist to the next, creating a constant battle between retaining a consistent approach.

Successive builders worked with inherited fabric, practical demands and changing proposals. That continuity required planning: a medieval construction campaign could employ a settled design while still revising it as work advanced. Michael Viktor Schwarz relates Giotto's appointment to his already established ability to organise architectural forms in painted chapels and elaborate altarpiece frames. Building at this scale also depended on the cathedral workshop's collective technical knowledge. The painter's design experience and the practical expertise of the building site must be considered together. ^[2]

Giotto created geometric patterns in parts of the lower section prior to his untimely death. These would inspire work on other parts of the construction after his death, as sculptors attempted to create a consistent style throughout the whole project. Giotto had used white marble from Carrara, green marble from Prato and red marble from Siena in order to achieve precisely the tones he desired, forcing those who continued the project to source their marble from the same locations.

The three-colour Florentine tradition already existed. Schwarz points out that the tower's lower panels respond to the cathedral's marble base, which itself carries forward forms from Arnolfo di Cambio's façade. The Baptistery provided another established presence of coloured stone in the square. These relationships do not substantiate a rule compelling later builders to follow Giotto's personal quarry choices. The important visible continuity is a shared architectural language, adapted to a new, exceptionally tall structure. ^[2]

Less Interference and Politics

Giotto was excited by the prospect of designing the Campanile as he felt there would be little interference from other artists in this project, allowing him full license to impart his creative ideas. Work on the neighbouring Duomo was dogged by an abundance of painters and architects who needed to find a way to agree on every last detail.

Giotto's private excitement and expectation of freedom are unrecorded. The surviving appointment instead places him within civic government. On 12 April 1334, Florence's priors, gonfalonier and council authorised his employment for the cathedral works, city walls, fortifications and other communal building. The document praises his experience and reputation while retaining public control over the terms and payments. It is evidence of an important office, broader than the Campanile alone; it gives him neither sole authorship of the cathedral nor independence from its patrons. ^[21]

The appointment also expresses the city's desire to bring him home and retain him there. It should not be treated as proof that he was physically present in Florence on that day. A later fixed point is more modest and more tangible: on 12 December 1335 he appears as a witness in a document drawn up in the cathedral workshop. These records bring the famous name into a working institutional setting. ^[21]

The tower's entrances reveal further relationships. A door high on its north side once connected with the cathedral by an overhead passage, while an entrance from the piazza gave access to the main stair. Schwarz analyses these routes as part of changing relations between clergy, the Opera, the wool guild and commune. His reconstruction links control of access with control of the bells. Although the precise development remains an architectural argument, keys, passages and working rooms gave practical shape to the tower's shared religious and civic life. ^[22]

Duration of Construction

The bell tower took a total of 50 years to complete, such was the intricacy of the work involved whilst the much larger cathedral took 170 years, including several periods of dormancy. Il Duomo was at one point the largest cathedral in Europe, before later being overtaken by San Peter's in the Vatican, Saint Paul's in London and the Milan Cathedral .

The tower's documented span is 1334–1359, about twenty-five years, correcting the fifty-year figure. Giovanni Villani dates the foundation ceremony to 18 July 1334; the Opera identifies Talenti's completion in 1359. The cathedral followed a much longer building history, whose endpoint depends on whether one means the church, dome or later façade. The size ranking above similarly needs a defined date and measure and should not be treated as an established sequence. ^{[1] [21]}

Why begin with a separate tower? The old cathedral, Santa Reparata, continued to serve worshippers while the new building grew around it. In Schwarz's reconstruction, its old bell tower obstructed the extension of the new north wall. Demolishing that tower too early would have deprived the cathedral and Baptistery of their bells while construction continued. Providing a replacement first allowed the builders to address that problem. The sequence makes sense as the coordination of an active cathedral site rather than the pursuit of a decorative landmark. ^[2]

Bells also explain why an apparently secondary structure could determine the larger project's progress. Their sound reached beyond the church interior, carrying signals through the city. A working tower needed space for bells, means of reaching and maintaining them, and arrangements for ringing. Its sculpture and costly cladding gave public form to a building with continuing operational demands. The present tower retains twelve bells, with the five oldest no longer in use; the surviving historic collection should therefore be distinguished from the bells still employed. ^{[1] [22]}

Completed after Giotto's Death

Giotto did not live long enough to see the completed building, passing away just two years after commencing its construction. His work was continued by Andrea Pisano and Francesco Talenti which helps to explain why the lowest two sections of it are so marketedly different from the top three. Despite this inconsistency, it remains a stunning piece of art and architecture.

Giotto died on 8 January 1337 in modern dating, less than three years after the foundation. Contemporary Florentine dating placed that January in 1336, explaining the apparently conflicting year in older accounts. His involvement was brief enough that the foundations and lower construction account for a substantial part of it. Andrea Pisano continued the work; Talenti subsequently developed the great windowed upper stages and completed the tower with its projecting horizontal crown. ^{[1] [21]}

Exactly how far Giotto's intended design continued above his own building campaign is harder to establish. Schwarz distinguishes two breaks in the fabric. One occurs between the lower and repeated upper base zones; another separates the statue-bearing section from the first great window stage. He connects the lower change with the succession from Giotto to Andrea and the upper one with Talenti. This is a reconstruction from the building, rather than a surviving instruction assigning every course of masonry to a named master. ^[2]

His structural reading is particularly revealing. In the lowest interior, substantial supports at the corners and wall centres can be understood as the beginning of a comparatively open structural framework. Above it, thicker solid walls place a heavier mass on that system. The duplicated exterior base likewise changes the relationship first established with the cathedral. These observations explain why architectural historians examine the interior as carefully as the ornamental exterior. A change of design can be visible in the way weight is carried as well as in the shape of a window. ^[2]

Shortly after Giotto's death it became necessary to re-organise many of the sculptured elements, with new commissions being dispersed. This held things back somewhat, whilst work was also being completed in other areas of the site.

Sculptural commissions and arrangements did change over time, but they do not supply a simple documented explanation for every interruption. The standing tower combines several building campaigns with sculpture made across the fourteenth and fifteenth centuries. Some conspicuous changes belong much later than the immediate succession: the museum records a rearrangement of statues in 1464. The history of construction and the history of the displayed images overlap without ending together. ^[23]

Crucially for Giotto's legacy, the Campanile's early finish, in relation to the larger cathedral, forced the designers and architects to continue some of Giotto's styling into the main building. This consistency was essential to the two items fitting correctly, and despite only spending a few years involved in the project, Giotto's legacy was assured.

The relationship worked in both directions. The new tower had already drawn on the cathedral's earlier marble articulation; its completion then made it an enduring presence beside the church. Its survival under Giotto's name is part of his reception, while the fabric preserves the substantial decisions of his successors. Neither visual coherence nor later fame proves that those successors were compelled to execute his entire scheme. ^[2]

In my opinion painters owe to Giotto , the Florentine painter, exactly the same debt they owe to nature, which constantly serves them as a model and whose finest and most beautiful aspects they are always striving to imitate and reproduce. Giorgio Vasari

Vasari's praise opens the Giotto biography in the 1568 Lives. It concerns the renewal of painting and belongs to the artist's later reputation. The translator of this English wording is unidentified. Written more than two centuries after the foundation, the passage supplies no contemporary testimony about the tower's construction. ^[24]

The tower also became a powerful focus of John Ruskin's admiration. In Mornings in Florence, he called it “The Shepherd's Tower,” connecting its sculpture with the remembered child artist who drew sheep. As Schwarz explains, Ruskin read the relief of Jabal as a personal return to Giotto's supposed pastoral childhood, and the panel of Painting as an expression of Christian artistic humility. Those readings show the imaginative force of the monument for a later critic. They do not establish Giotto's childhood experiences or his authorship of the reliefs. The tower could sustain an increasingly personal image of its first designer even as the contribution of other sculptors receded from view. ^[25]

The disputed design in Siena

A tall parchment elevation in Siena is an important, disputed witness to the Campanile's design history. It measures 222 centimetres and is assembled from three skins. Its carefully drawn and coloured architecture culminates in an octagonal stage and pointed spire, giving it a very different summit from the Florentine tower's terrace. The elegance of the sheet makes the distinction between a persuasive presentation and a complete construction scheme especially important. ^[26]

Schwarz argues that its base and proportions connect it with Giotto's Florentine project, while the drawing itself is by another hand. Other scholarship associates it with Siena's cathedral expansion and Lando di Pietro. Even within Schwarz's interpretation, it may be a proposal for Sienese patrons drawing on the Florentine design. It is therefore unsafe to label the parchment an autograph Giotto drawing or use every feature as a certain record of what Florence intended to build. ^[26]

The sheet also shows why medieval planning deserves serious attention. Repeated storeys, progressively larger openings and an elaborate crown are coordinated on a presentation of considerable scale. Schwarz nevertheless identifies difficulties in its proposed upper construction, including the handling of the spire's thrust. A coherent visual conception could require substantial engineering adjustments. The evidence allows us to discuss ambitious Gothic design without inventing either a fully executable lost blueprint or a documented journey by Giotto to study northern cathedrals. ^[26]

Decorative Sculptures

The true beauty of this building can only be appreciated by those lucky enough to view it in person, within Il Duomo Piazza. In every direction, at every level, artworks have been inscribed into the walls, including hexagonal panels and lozenges which tackle scenes from the Bible. Most of these were added by other artists who would have been junior to Giotto during his own lifetime.

Biblical narrative is one strand of a broader account of human life. The tower has twenty-six hexagonal reliefs and twenty-eight lozenges, making fifty-four reliefs, alongside sixteen monumental statues. Andrea Pisano and his assistants, including his son Nino, were central to the early sculpture. Luca della Robbia's later reliefs and the fifteenth-century statues extend the programme well beyond Giotto's lifetime. ^[23]

The western hexagons begin with the creation of Adam and Eve, then move into work and invention. Adam bends to agricultural labour while Eve works with her spindle. Jabal represents herding, Jubal music and Tubalcain metalworking; Noah introduces the history of wine. The biblical past becomes a way of picturing the origins of familiar occupations. The tools and concentrated actions give these small scenes their particular interest: a craft is made visible through what a body does. ^[27]

Above the hexagons, the lozenges bring human activities into relation with larger ordering systems: planets, virtues, liberal arts and sacraments. The museum's arrangement follows the relief sequence from the west side around the south, east and north. Reading the two registers together is more informative than treating each panel as an isolated decoration. The repeated shapes organise a connection between practical activity below and the powers, learning and religious structures governing life above. ^[23]

Nor can every early panel safely be assigned to Giotto's hand or even to his original programme. Schwarz examines the later literary claims and questions whether Andrea introduced the sculptural cycle after Giotto's death. That proposal remains an interpretation; the museum dates the first major sculptural campaign from 1334 and credits Andrea and his collaborators. What can be said securely is that the tower's name does not establish individual authorship of its carvings. ^{[2] [23]}

Specific objects make the succession clearer. The museum attributes the marble kings David and Solomon to Andrea Pisano and the Erythraean and Tiburtine Sibyls to Nino, dating the group to 1337–1341. The pairing brings biblical rulers together with pagan prophetic figures understood in Christian tradition to have foretold Christ. Scrolls identify their prophetic role: sculpture gives the building a gathering of witnesses drawn from sacred history and the classical world. ^[28]

Later sculpture transformed the ensemble again. Donatello and Nanni di Bartolo's Abraham and Isaac, made in 1421, compresses a two-figure biblical drama into the space of a tower niche. Donatello's prophet called Zuccone, dated by the museum to 1434–1436, is identified more cautiously as perhaps Habakkuk. Its bald head and lean figure make the nickname more secure than the prophet's precise identity. The sculpture was moved from the north to the more conspicuous west side in the 1464 rearrangement. ^{[29] [30]}

On the north, even the relief programme contains different generations. Andrea's representations of Sculpture and Painting were originally on the east, beside Architecture. Luca della Robbia added five panels of learning and the arts in 1437–1439. Their classical exemplars include figures traditionally associated with grammar, dialectic, music and mathematical knowledge. That continuing investment shows how a completed bell tower could remain an active setting for new images. ^[31]

A museum was eventually set up close by, just behind the cathedral, and this now contains many of the artworks originally added around the Campanile. It was deemed necessary to protect them for the future, and put high quality copies in as replacements. This follows a similar route to other sculptures which have originally been displayed outside, before being stored indoors for their own perservation and protection.

The distinction is essential when looking closely. The reliefs and statues on the exterior are replacements; their originals were transferred to the Opera del Duomo Museum for conservation. Outside, the copies preserve the images' positions within the architecture. Inside, the originals can be studied nearer eye level, where differences of carving and treatment become more apparent. The museum and piazza therefore offer complementary encounters with the same ensemble: the original objects at close range and their architectural relationships at the tower's immense scale. ^{[1] [23]}

Video of Giotto's Campanile

A moving view is especially helpful for following the rise from the patterned base to the open upper stages. It also changes the apparent proportions as the observer steps back or looks upwards. When watching details of the exterior, remember that the visible sculpture is copied, while the building records a succession of designers. Its visual unity coexists with that long history of construction, replacement and care.