Nestled in the hills of Limburg, the 15th century castle is displayed in all its glory. Nearest airports are Maastricht–Aachen, Düsseldorf and Cologne. The Bilderberg Kasteel Vaalsbroek has 22 meeting rooms, well equipped with the latest equipment.Nestled in the hills of Limburg, the 15th century castle is displayed in all its glory. Nearest airports are Maastricht–Aachen, Düsseldorf and Cologne. The Bilderberg Kasteel Vaalsbroek has 22 meeting rooms, well equippe