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://zh.wikipedia.org/wiki/诺代恩德宫
Official website http://www.royal-house.nl/topics/noordeinde-palace
地址 Noordeinde 68, 2514 The Hague, The Netherlands
坐标 52°4'50.938" N 4°18'22.886" E