SFMoMA, looking up

I love this museum so much. I also used the overhead walkway to judge how well I was able to conquer my fear of heights. the day I was able to walk across it without holding on to the handrail, and then stop and look down... that was when I knew I was ok with the whole being-5-stories-off-the-ground thing.

It would appear that there is currently a multi-colored glass tunnel installed up there right now...