The Château of Seneffe or Château de Seneffe is an 18th century château located in the municipality of Seneffe in the province of Hainaut, Belgium. The château is property of the French Community of Belgium and serves as the "Centre de l'orfèvrerie de la communauté française" which displays a collection of antique (mainly 18th century) silverware.
Great for a day trip. The inside has beautiful floors so protective shoes over your own are a must. Not a very busy place but it's also the start of the season. Every first Sunday of the month the entrance is free.