Romanesque church of the XII century with Latin cross floor plan, five apses, three naves, and large cross with four ogive vaults.The two facades of the cross have a pair of doors that are similar.Images of evangelists are used to decorate it.Inside there are Gothic sculptures from the XII century out of which of note is the group of the Anunciación whose polychromy is still preserved today.The pillars of the church are varied and have decorative motifs based on double zig-zag and small lines of leaves.