The Romanesque north transept has four traverses, which were the first in the cathedral to receive Gothic rib vaults. The vaults are supported by a circular pillar with modest decorative stone rings. The two lower lancet windows were put together in the 19th century out of glass from different centuries. They feature a Tree of Jesse (The Genealogy of Christ) and the judgement of Solomon (right window) and the Virgin Mary with John the Baptist and John the Evangelist) as well as King Solomon, the Queen of Sheba and King David on the left. The two rose windows above are later, from the 14th century, with vegetal designs. On the east wall, the windows depict Christ in Majesty, Saint Lawrence, a Virgin and Child, and John the Baptist. The capitals of the columns are decorated with dragons and other mythical creatures.