Google Mars and the happy face
The Google Mars map browser lets you “fly” across the surface of Mars and zoom in on any feature that interests you.
In 1976, Viking photographed a mountain in the Cydonia region of Mars that looks somewhat like a face:

However, more recent photos of that spot show more detail and don’t look like a face at all.
There’s a better face on Mars though, the “happy face crater“, also known as Galle crater:

(NASA photos)
September 22nd, 2006 at 5:19 pm
Ha! Thats great… I just wish it had a little stick figure body protruding from the bottom.