The Royal Palace of Aranjuez is a residence of the King of Spain, located in the town of Aranjuez, in the Community of Madrid, Spain. The palace is open to the public as one of the Spanish royal sites. In this palace were signed several historical western treaties; and many personalities died here, in 1568 died Elizabeth of Valois the Philip II's most beloved wife, in 1758 died Barbara of Portugal the Ferdinand VI's barren wife, in 1766 died Elisabeth Farnese being widow of Philip V.