In 2006 two plots of land at the north corner of the future park were made available for sale by the City of Wiesloch: the former TIW Director's House () at dating from 1928, and the former TIW main administrative building () at dating from 1899 [REF].
Plans and details of the 70%-15%-15% budget split between Baden-Württemberg, Wiesloch and Walldorf, were presented at a meeting in Wiesloch on 29 March 2011 [REF].