The château de Flawinne or Castle of Flawinne is in the Belgian village of Flawinne on the outskirts of Namur, Wallonia.
Wikipedia https://en.wikipedia.org/wiki/Château_de_Flawinne
Address Drève Flovana, Namur 5020, Belgium
Coordinates 50°28'1.648" N 4°48'2.562" E