I was underwhelmed by Pompeii (to put it mildly). Too many people, too much heat and very little to photograph.
Towards the end of my visit I noticed that quite a gap had opened up between myself and a main contingent of tourists up ahead. I thought it made an interesting shot and only managed 1 before the crowd behind me started to creep into the frame.
ISO 100, f/7.1, 1/500, 24-70mm f/2.8 L II @ 53mm