Red Engine Environment Concept class

Recently finished up Red Engine Studios' Enivironment Concept course.  I based my concepts on the world from Blade Runner. 

Everything starts off with rough thumbnails.  Then you build and build.  My other subject was supposed to be Conan the Barbarian, but I decided in the end that Blade Runner simply had more to work with.  I'm also a big fan of Philip K. Dick and the original novel.