First, this is the blue pencil sketch:
![Church in isometric projection](http://m1.paperblog.com/i/33/332163/church-in-isometric-projection-L-Z5H9q6.jpeg)
After a few corrections I could move on with the inking:
![Church in isometric projection](http://m1.paperblog.com/i/33/332163/church-in-isometric-projection-L-AVfOjY.jpeg)
Finally I color it. This is an example of an illustration style that could be used in a book describing a historical building, although this kind of projection is mostly used for video games backgrounds.
![Church in isometric projection](http://m1.paperblog.com/i/33/332163/church-in-isometric-projection-L-OvN_es.jpeg)