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.
Our Lady of the Rosary Cathedral, Itabira The Our Lady of the Rosary Cathedral (Portuguese: "Catedral Nossa Senhora do Rosário" ) Also Itabira Cathedral It is a Catholic temple located in the municipality of Itabira, in the state of Minas Gerais in the South American country of Brazil. It is also the episcopal seat of the diocese of Itabira-Fabriciano, which also has another seat, the cathedral of St. Sebastian, In the city of Coronel Fabriciano.