General 3D

AC3D
POV-Ray
CGCharacter
Renderosity
3D Madness

Textures

The Ultimate Texture Repository
Wood Textures
More Wood Textures
Old Wood Textures
Grassy and Mossy Textures
Fabric Textures
Tiled Wood Textures
Flowery Textures
More Flowery Textures
Concrete and Cement Textures
Brick Textures
Drywall and Other Wall Textures

Models

3D Valley
Rocky 3D
Baumgarden Enterprises
3D Extra
Klicker 3D
Model Masters
3D Lands
Digital Dream Designs
Archicado
Complx Mind
Khiba's Bits and Pieces
Amazing 3D
Plan It 3D
3D Total
Meshbank
3Dani
Protofex
DMI
ArchiBit
3D Gurukul
3D Nuts

Galleries

POV-Ray
Okino
Design Community
Marlin Studios