Barcelona Cathedral...

The Cathedral of the Holy Cross and Saint Eulalia was constructed from the 13th to 15th centuries, with the principal work done in the 14th century. The cloister, which encloses the Well of the Geese (Font de les Oques) was completed in 1448.
The cathedral is dedicated to Eulalia of Barcelona, co-patron saint of Barcelona, a young virgin who, according to Catholic tradition, suffered martyrdom during Roman times in the city. 

Wikipedia