There are some concept art for the Alexandria's Canopic Way, The street view and the Alexandria architecture.
These are the concept art I did for the design of the architecture of Alexandria.
Usually I will start with a street view to give an overview of the composition and the variety of style we want.
Then I will create some 3D module on sketchup to work with the right scale and proportion. From these 3D module I will recreate a street view and a front view of the architecture.