What European era towards the end of the 18th century was the Pena Palace built in?
Pena Palace The Pena Palace (Portuguese: "Palácio da Pena" ) is a Romanticist castle in São Pedro de Penaferrim, in the municipality of Sintra, Portugal. The castle stands on the top of a hill in the Sintra Mountains above the town of Sintra, and on a clear day it can be easily seen from Lisbon and much of its metropolitan area. It is a national monument and constitutes one of the major expressions of 19th-century Romanticism in the world. The palace is a UNESCO World Heritage Site and one of the Seven Wonders of Portugal. It is also used for state occasions by the President of the Portuguese Republic and other government officials.
Potocki Palace, Warsaw Potocki Palace (Polish: "Pałac Potockich" ), is a large baroque palace in Warsaw located at Krakowskie Przedmieście Street 15, directly opposite the Presidential Palace. It was originally built for Denhoff family and succeeded by Potocki family in the end of 18th century.