Chevet
Begun ca. 1150 and completed in 1185. The butresses were added in the 15th and 18th centuries.
Chevet and library
South transept
A fine example of the double-wall structure in early gothic architecture (ca. 1170-1185). At clerestory level the exterior passage is clearly visible.
South transept and part of chevet
Ca. 1170-1185, with the exterior passage on the upper level, taken from Tournai, and the entrance on the southwest side.
General view of nave and choir
Ca. 1170-1230.
The nave towards the west façade and part of the north transept
Ca. 1170-1185, 1185-1230.
The ceiling of the nave
North transept
Ca. 1170-1185, the gothic-style adaptation of the Norman thick wall with the passages clearly visible.
Ambulatory
Rood screen
The west façade