SITES DE TEXTURAS

http://urbandirty.com/gallery

http://www.textureking.com

http://www.mayang.com/textures

http://www.gruntextures.com/gallery

http://www.cgtextures.com

http://www.designpacks.com/Image_Catalog

http://browse.deviantart.com/resources/textures

http://www.texturewarehouse.com/gallery

http://www.imageafter.com/textures.php

3D models, textures and materials for design and visualisation (3djungle.net)

cgbookcase.com | PBR Textures, free for any purpose

Free PBR Materials – Offering FREE PBR materials for download for your 3d work, video games, CAD and more.

Poliigon - Textures, Models and HDRIs for 3D rendering

Poly Haven

Textures for 3D, graphic design and Photoshop!

https://www.textures.com/

ambientCG - Public Domain Resources for Physically Based Rendering

Cc0 Textures | PBR Textures (sharetextures.com)