The wooden choir of the Grand Chapel was designed by Giorgio Vasari in 1554. In the counter-façade is the hexagonal baptismal font, with reliefs by Donatello's workshop, including a "Baptism of Christ" by Donatello himself. The Chapel of the Madonna del Confort is a Neoclassicist work, built from 1796 and housing several terracottas by Andrea della Robbia. In the same side is the cenotaph of Guido Tarlati, lord of Arezzo until 1327. According to some, it was designed by Giotto, and executed by Agnolo di Ventura and Agostino di Giovanni. Near to the cenotaph is Piero della Francesca's Mary Magdalene (1460s). In the south aisle is the funerary monument of Pope Gregory X (died 1276), dating to the early 14th century. Another funerary monument in the aisles is that of Ciuto Tarlati (1334), formed by a marble sarcophagus of the 4th century AD and a series of reliefs by Agostino di Giovanni, crowned by a 14th-century fresco. A number of liturgical objects from the cathedral can be found in the nearby diocesan museum. References Sources External links Italian dioceses Catholic Hierarchy: Diocese of Arezzo-Cortona-Sansepolcro Catholic Encyclopedia: Arezzo Roman Catholic cathedrals in Italy Roman Catholic churches in Arezzo Sites of papal elections Burial places of popes Cathedrals in Tuscany