Some links to free 3D models, that are compatible (.blend file, or can be imported) with Blender: The Official Blender Model Repositoryhttp://e2-productions.com/repository/index.php Blender Architecture related 3D models:http://blender-archi.tuxfamily.org/Models http://resources.blogscopia.com/index_en.html Cars:http://dmi.chez-alice.fr/models1b.html Sci-Fi (starwars, star trek, etc):http://www.blenderwars.com/content.php?module=downloadhttp://www.blenderwho.co.uk/ General:http://free3dmodels.fleshsoft.eu/ 3D Models of Various Formats, some of which can be imported into Blenderhttp://telias.free.fr/Models_menu.html Motion Capturehttp://mocap.cs.cmu.edu/http://feeblemind.tuxfamily.org/dotclear/index.php/2007/08/17/94-around-600-mocapad-data-sets-on-mocapdatacom