In what year was the cathedral, that Arnao de Vergara produced several windows for, registered as a World Heritage Site?
Arnao de Vergara Arnao de Vergara was a 16th-century Spanish master glassmaker. Between 1525 and 1536 he produced several windows for Seville Cathedral, many of which survive, before later moving to Granada.
Cathedral of the Holy Saviour, Luanda The Cathedral of the Holy Saviour (Sé Catedral de Luanda) is a Roman Catholic cathedral in Luanda, Angola. It was built in 1628 and is the seat of the Roman Catholic Archbishop of Luanda. In 1716 the headquarters of the Diocese of Angola and Congo was transferred from San Salvador of Congo to Luanda, which eventually led the church of Los Remedios to become cathedral. In 1877 it was in ruins, and restored between 1880 and 1900. At that time acquired the present appearance, as three doors and curved pediment on the façade.