Hi,
I contacted Jerome, author of the ‘blended city’ script for Blender3D. Currently it generates cities using an procedural algorithm but he plays a little bit with OSM and would be glad to get some assistance by someone from the community.
http://jerome.le.chat.free.fr/index.php/en/
Even if I have experiences with Blender3D(well once upon a time… ;)) I lack of Pythom knowledge, is anybody else interested to buildup a possibility to animate OSM in 3D using this script?