Mapita — A Photoshop action that lets you turn your flat layers into 3-dimensional map. It comes with several common map elements like Grass, Snow, Buildings, Trees, and Clouds. This Photoshop Action is created by Wassim at BlueGraphic, and it is free!

3D Isometric Map Mockup (Psd, Action)

Free Isometric Map (Action & Psd ) by Wassim Awadallah, via Behance

something new - WIP by ranganath krishnamani

something new - WIP

If you're into art to video games to just plain illustrations, check out our post on some Beautiful and Intricate Isometric Designs to Get Inspired By

isometric house interior

Tutorial: learn how to draw an isometric house structure, isometric furniture, how to apply a wallpaper, a floor texture and many other useful things.