The Polish film director Wajda wanted to make a move based on The Congress. This perspective fascinated him - he imagined some monstrous hotel where he could set the plot... He even found a hotel of this kind... But in the end it came down to lack of funds, his vision was simply too expensive. That could have been interesting - to see how looking through this wonderful world one would start to see the ghastly one. I think this idea is still interesting, it would only require a Kubrick - in order to achieve a spiritual agreement between the author of the screenplay and the director.