How to fit a modelled house to background.?

I’m no native english speaker so bare with me. I would like to know if theres an efficient way to fit 3d house to picture/background. Getting the orientation right is the main problem. Can you point me to tutorial or somthing would be very gratefull.

vvaris,

This is not exactly what you are asking for, but some of the techniques may be helpful.

http://www.blendernation.com/index.php?s=greenscreen