Where can I find a (downloadable) program which contains a model of the brain with all its part's labeled?

I am currently interested in looking for a 3D model of the brain that is easy to use and locate different structures outside and inside the brain and see easily how each area is connected. I have already searched and can only seem to find databases of MRI data which is not what I want… I want a sort of generalised systematic model.

If you know where you can find this… I will marry you… or give you lurve. :D

Thanks in advance.