The remains of the Castle can be visited
Château de Crèvecœur

The ruin of Château de Crèvecœur is located in Bouvignes-sur-Meuse in the Belgian province of Namur. This fortress is now freely accessible.
History+
As early as the late 11th century, Godfrey I of Namur had a first fortress built in Bouvignes, which his son Henry the Blind later reinforced with walls. Archaeological findings confirm a siege in 1188 by Baldwin V of Hainaut. In the 13th century, the castle withstood a siege by Waleran III of Limburg. From the 14th century onwards, the complex became a target for the people of Liège. Around 1320, the square keep of Crèvecœur was erected on a separate rock, in response to the Montorgueil tower built by the Dinantese. The castle was expanded in 1388 and later received a semicircular bastille. Another construction phase followed a siege between 1429 and 1431, when Liège troops attacked the castle but were unsuccessful.
Source: Wikipedia · Licence: CC BY-SA 4.0
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 50.2733, 4.8960