Thanks for your comment Csaba.
I think we share the same ideas. I've contacted the city authority last year to ask if they were willing to help me out / sponsor me making GE models. No real steps were made, so I'm modelling the city by myself (along with another modeller)
I've contacted the Markiezenhof PR department last week, they are excited and willing to help me out. (probably financially or by providing me with photographs or access to the museum) So I think they realize the potential of GE models.
More and more people are using GE to scout locations for their trips / holidays. Cities with nice 3d models have an advantage I think. It would be even better if modellers like us would be able to include audio, video or detailed text with the model!
Regards, Ward