It’s been ten days since I was in Rome, but it’s a difficult place to forget, even if you’re visiting lots of other wonderful cities. It’s not easy to come up with a novel photograph of the Pantheon’s spectacular interior without using distorting lenses. So I’ll just go with the classic view. One thing I’ve always wanted to do is go up on the roof and look into the building from the edge of the oculus. I’m not sure I’ll ever get to do that.