3dtotal.com (free stuff)
3d total - the cg artists homepage, daily news with links to all the best 3d animations and site. huge libraries and galleries with free downloads (meshes/textures etc) and amazing artwork.
http://www.3dtotal.com/
3Dlapidary (diamonds)
3Dlapidary (diamonds)
http://www.3dlapidary.com/html/models.htm
Greatbuildings Models
Architecture around the world and across history, in an online multimedia encyclopedia of world architecture, documenting 1200 buildings and architects from around the world and across history with photos, text, and live 3d models.
http://www.greatbuildings.com/
Princeton 3D Models
Princeton 3D Models
http://shape.cs.princeton.edu/search.html
Raz (12 objects)
Raz (12 objects)
http://www.raz.ro/obiecte.htm
Rocky3d models
rocky3d models
http://www.rocky3d.com/free3d.htm