It dates back to 1099, and consists of three naves and several chapels.
In one of the naves is a gigantic pillar, with a bronze serpent.
The church had the usual "three naves," and the faade faced the west.
The side porches of the naves belong to this earliest period.
It is Gothic in style and the interior consists of three naves.
The naves two westernmost bays and ...