- Zilah Quezado Deckker
(b Povos, nr Lisbon, July 25, 1747; d Rio de Janeiro, March 21, 1819).
Portuguese architect, active also in Brazil. He studied in Italy under royal patronage, a pattern of artistic education established in Portugal at the beginning of the 18th century. He went first to Bologna, in 1769, becoming a member of the Accademia in 1775. He subsequently went to Rome, making an extensive tour of Italy before returning to Lisbon in 1779. In 1781 he was invited to run the school of architecture at the new Academia do Nu in Lisbon, founded under Mary I. He also became an honorary member of the Accademia di S Luca, Rome. In 1785 he completed the sanctuary of the Italian church of Nossa Senhora do Loreto, Lisbon, the rebuilding of which was started by Manuel Caetano de Sousa.
Costa e Silva’s first major work was the opera house, the Teatro S Carlos (1792–3), Lisbon, which was built in six months for a group of wealthy citizens anxious to follow the latest fashions in Italian opera. The design was consciously Neo-classical: the three-bay arcaded ...