SAVANNA3D is a set of 3DM files created for Rhino 4.0 and above.
SAVANNA3D and Brazil 2.0

SAVANNA3D contains over 1000 detailed 3-D models in 3DM format. These models - which include Furniture, fixtures, 2D-People, office equipment, TVs, and more -- are ready to be inserted in to Rhino to give you a head start. Visit www.savanna3d.com for more information. 

SAVANNA3D and Brazil 2.0 ... take a look: