Rosendael Castle (Park en Kasteel Rosendael), the former residence of the Dukes of Guelders, is decorated in period style. The 'Bedriegertjes' fountain, the shell gallery and the teahouse are highlights of the surrounding park. The interior of the castle can be viewed as part of a guided tour. The park is open to visitors both with and without a guide. Tours can be arranged by appointment. Please see the website for opening hours and admission prices.