Perfect Compositional Balance?

Have you seen "perfect compositional balance" somewhere? Perhaps if you've visited The Louvre or The Vatican. Gizmodo thinks they've found 108 examples of perfect composition in their weekly Shooting Challenge, though they do say "supposedly".

Either way this is an entertaining collection of photos by their readers that should push you to get out there and do even better. I think a lot of these photos could have benefited from a little time spent in HDR Expose 2.