The Pena Palace, 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. The palace is a UNESCO World Heritage Site.

A street view of Sintra, Portugal. Sintra is a city and municipality in the Greater Lisbon region of Portugal, located on the Portuguese Riviera, a major tourist destination in Portugal, famed for its picturesqueness and for its numerous historic palaces and castles.