Look out! Gargoyle attack!
The following gargoyle picture is my favorite, for tolerably obvious reasons:
The other sight I wanted to see was the Beaubourg, which is the modern art museum. Sadly, it was closed (I think for renovation, or it may have just been a seasonal closure). Still, the exterior was pretty darn cool:
You can see some of what's cool in this picture: the exposed pipes, the escalator/intestine thing going on, the giant tipi and funnels (in the left part of the picture), and just a general vibe of funkiness. I look forward to going back when it's open.