The Park and the Palace of Pena are the finest example of the 19th century Portuguese Romanticism and the integration of natural and built heritage of Portuguese Royal family. The Pena Palace is built on a mountain in Sintra, surrounded by a natural park and forest. The builders of Pena Palace were Dona Maria and Don Fernando, the King and Queen of Portugal. (1847)
In 1995 the palace was listed as 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. The Park of Pena is a remarkable project by itself. It has a vast variety of trees and plantations imported from North America, Japan, China and Australia and New Zealand.
If you have to choose between the castles in Sintra, don't miss out on the Palace of Pena.