The palace itself is not open for public tours because it is the King's place of work. You can, however, access the gardens.
Check out William of Orange statue.
Wikipedia https://pt.wikipedia.org/wiki/Palácio_Noordeinde
Official website http://www.royal-house.nl/topics/noordeinde-palace
Endereço Noordeinde 68, 2514 The Hague, The Netherlands
Coordenadas 52°4'50.938" N 4°18'22.886" E
