In what year was the cathedral, that Arnao de Vergara produced several windows for, registered as a World Heritage Site?
Seville Cathedral The Cathedral of Saint Mary of the See (Spanish: "Catedral de Santa María de la Sede" ), better known as Seville Cathedral, is a Roman Catholic cathedral in Seville (Andalusia, Spain). It was registered in 1987 by UNESCO as a World Heritage Site, along with the Alcázar palace complex and the General Archive of the Indies. "See" refers to the episcopal see, i.e., the bishop's ecclesiastical jurisdiction.
Church of St. Trophime, Arles The Church of St. Trophime (French: "Cathédrale Saint-Trophime d'Arles" ) ("Trophimus") is a Roman Catholic church and former cathedral located in the city of Arles, in the Bouches-du-Rhône Department of southern France. It was built between the 12th century and the 15th century, and is in the Romanesque architectural tradition. The sculptures over the church's portal, particularly the Last Judgement, and the columns in the adjacent cloister, are considered some of the finest examples of Romanesque sculpture.