Wikipedia: "The Cathedral of Saint Mary of Girona is the cathedral church of the Roman Catholic Diocese of Girona, located in Girona, Catalonia, Spain. Its interior includes the widest Gothic nave in the world, with a width of 22 metres (72 ft), and the second widest overall after that of St. Peter's Basilica. Its construction was first started in the 11th century in Romanesque style, and later continued in the 13th century in Gothic style. Of the original Romanesque edifice only the 12th century cloister and the bell tower remain. The Cathedral was completed in the 18th century."