2D Game Art for Programmers: Building isometric art in vectors - step 1
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Stephan's Sketchbook: Strange Water Home, isometric concept art/illustra...
Monument Valley concept - http://monumentvalleygame.squarespace.com/blog
famous sunglassés collections: I want one ! limited quantities available!
Pixel Art, both old and new and a few WIP's. Tutorials at the end. - Album on Imgur
Emma Tolley's isometric art, made using Hexels - Album on Imgur
Isometric pixel art treehouse by the water by RGBfumes on DeviantArt
Beautiful Isometric Low Poly World on Behance by Kiril Climson
Zi Isometric Pixel Art Tutorial - Roof image http://www.pixeljoint.com/pixels/tutorials.asp?id=2357