Exterior, TILT up, Daylight, View of the Chartres Cathedral. Seen is the west facade Portail Royale, built in the 12th with additions in the 13th century, North Steeple left side of the facade rebuilt in the 16th century. Seen are the main three portals, above which are 12th century Romanesque lancet_shaped glass_stained windows, and the large 13th century rose window above them. Also seen are the central pediment and steeples flanking the facade.