Give this a chance to load.
Yes there is more going on...on Mars and more faces too. Quite frankly I don't know a thing about it except what is on the site I got it from.http://www.bemyguest.com/mars/index_frames.html
The second pic is my attempt to follow an outline. You be the judge. The enhanced first pic seems to have been touched up...it look too much like a face. But then the third photo seems to show the same characteristics even from a distance.
And it's not over yet...there seems to be a second city on Mars nowhere near Cydonia and yet another face. http://www.riskers.org/news/face/3.html That is at the very bottom. The new face is circled.
This pic is from the Mars Cydonia city site. The pic below isolates the new "Face?"