I just got back from Paris yesterday. The Arc de Triomphe is a manic place. Traffic is ridiculous.
After cleaning up the photo with Photoshop, I figured I'd give 3D a go. The downside is you need particular 3D glasses to see it properly. Light blue and red lenses work best.
This is the first image that I have tried bringing forward certain elements. I have brought the front four cars forward to give greater depth.