This is a custom building I hand drew, then redrew in Paint. I know its not the best, but paint was all i had. Ill try and get the hand drawn ones up tomarrow. Please comment

http://files.automotiveforums.com/gallery/watermark.php?file=/500/153938wcdsbacknfront.jpg

Why dont you draw a 3 Deminsional version of it. It would make it look better

#1. What is it for?

#2. It looks very good for paint, must have been hard work.

#3. Get Zoner Draw 3. It's freeware:
http://www.zoner.com/support/download2.asp?ProductID=1

It's a vector based program which makes work very easy. You need
about 10 minutes to get into it and your results will be much better.
You can shade the objects and move the boxes, you can also
scale it to print it in the right size... it's ways better.
than paint.

#4. Look here: http://www.3dpapermodel.com.tw/

They once had a garage somewhere.

edit: found them: http://www.carrera4fun.de/
(go to "Gebäude & Deko")

i did it just for fun, and i wanna become an archiect one day, but maily i just enjoy designing it. and im currently working on the 3d one, but i mite try one of the programs you insisted.