Remember those puzzles you used do when you were a kid - the ones with the caption that read: "What's wrong in this picture?" Sure, we're grown-ups now. But it's never too late to have a little fun. So, what's wrong with the above artist's rendering of the entrance to the new federal courthouse in Eugene? Photo: Howard Davis / GreatBuildings.com Very good. Most of you got it right away. Something important is missing - the ramp that will allow disabled people to join their fellow citizens who are ascending the grand staircase that leads to the grand plaza...