Notre-Dame De Reims By Gérard Rondeau.

The inside of cathedral is 138.75 m (about 455 ft) long, 30 m (approx. 98 feet) wide in the nave, and 38 m (about 125 feet) high in the centre. It comprises a nave with aisles, transepts with aisles, a choir with double aisles, and an apse with ambulatory and radiating chapels. It has interesting stained glass ranging from the 13th to the 20th century. The rose window over the main portal and the gallery beneath are of rare magnificence.
The cathedral possessed fine tapestries. Of these the most important series is that presented by Robert de Lenoncourt, archbishop under François I, representing the life of the Virgin. They are now to be seen in the former bishop's palace, the Palace of Tau. The north transept contains a fine organ in a flamboyant Gothic case. The choir clock is ornamented with curious mechanical figures. Marc Chagall designed the stained glass installed in 1974 in the axis of the apse.
The treasury, kept in the Palace of Tau, includes many precious objects, among which is the Sainte Ampoule, or holy flask, the successor of the ancient one that contained the oil with which French kings were anointed, which was broken during the French Revolution, a fragment of which the present Ampoule contains.
Notre-Dame de Reims cathedral, the former Abbey of Saint-Remi, and the Palace of Tau were added to the list of UNESCO World Heritage Sites in 1991.