Check out his ArtStation page here.
Check out her page here.
We have featured Dopepope's art work before here is his version of Bagan, work in progress pics, as well as a very cool interactive 3D rendering via Sketchfab (below). Check out his page here for all his artwork.
Credit to the artists.
Check out all his art on his DeviantArt page here.
Check out Digiwip/Chris DeviantArt page here.