The Museum of Contemporary Art has a really good restaurant run by Wolfgang Puck. Now... Wolfie is rarely there to cook himself, but definitely don't miss their Sunday brunch since the buffet is excellent and you get a really good value!
I definitely froze while taking this picture. After about half an hour of snapping photos and counting seconds in the cold winds lashing my face, I stopped after this shot. The exposure took over two minutes and it is pretty noisy, but this is as good as it gets.