Please visit the contest website for additional info.
A new design competition has recently launched in the Netherlands for a visitor center and the design of the entrance area of the World Heritage Kinderijk. More info: http://arch-lokaal.nl/open-oproep-werelderfgoed-kinderdijk/
Please note: the whole competition is in Dutch only, but appears to be open to architects, interior designers etc from around the world.
Competition website: Visit website