Star Wars Concept art

Many of you have probably seen it before, but here are couple nice compilations of Star Wars Concept Art High Rez and Star Wars Concept Art. Amazing how closely much of it was replicated in the movies.

High Rez http://imgur.com/a/4sLx1
http://www.buzzfeed.com/danieldalton/stunning-star-wars-concept-art-ralph-mcquarrie