Sintra is a town Portuguese located in the district of Lisbon and declared a World Heritage Site by UNESCO in 1995. In addition to the urban centers it has (Agualva-Cacem and Queluz), it stands out, without a doubt, for the many palaces it has, like the famous Palacio Nacional da Pena or Castillo dos Mouros, among others. You have all the information in: «Cities to visit in Portugal«.
You have all the information in: "Cities to visit in Portugal".