That is part of the complex of buildings that make up Florence Cathedral on the Piazza del Duomo in Florence, Italy.
On the death in 1302 of Arnolfo di Cambio, the first Master of the Works of the Cathedral, and after an interruption of more than thirty years, the celebrated painterGiotto di Bondone was nominated as his successor in 1334.[1] At that time he was 67 years old. Giotto concentrated his energy on the design and construction of a campanile (bell tower) for the cathedral. He had become an eminent architect, thanks to the growing autonomy of the architect-designer in relation to the craftsmen since the first half of the 13th century. The first stone was laid on 19 July 1334.[2] His design was in harmony with the polychromy of the cathedral, as applied by Arnolfo di Cambio, giving the tower a view as if it were “painted”. In his design he also applied chiaroscuro and some form of perspective instead of a strict linear drawing of the campanile. And instead of a filigree skeleton of a gothic building, he applied a surface of coloured marble in geometric patterns.