Monserrate Palace
Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim), Portugal · built 1858
The Monserrate Palace (Palácio de Monserrate) is a palatial villa located near Sintra, the traditional summer resort of the Portuguese court in the foothills overlooking the Atlantic Ocean north west of the capital, Lisbon.
Palace data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).