The host was definitely irritating. I did watch last night's Rome episode though, for a little bit. When I was there with my dad a couple of years ago, we stayed right off the Piazza Navona, and actually saw the ruins that were being excavated there- but I didn't realize until last night that it was Domitian's stadium that we were seeing, nor that the piazza had been completely built on top of them. That was pretty cool to learn.