I do not have WIP in architecture (or finished).
My CG is no good!!
I have much thing in books, but I can bring some thing later.
I taste to work with these three models of:
Perspective
http://upload.wikimedia.org/wikipedia/commons/d/d8/CampidoglioEng.jpg
Ratio
http://upload.wikimedia.org/wikipedia/commons/4/47/379px-Vignolafiveorders.jpg
Symmetry
http://upload.wikimedia.org/wikipedia/commons/9/94/Andrea_palladio_fourth_book_image.jpg
These are drawings that I searched very fast in the InterNet, have much more, and better.
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Good thing you can mirror one half in Photoshop! 




