My wife and I will be using our Roma Pass to see the Colosseum, Roman Forum, and Palatine Hill the first thing on a Sunday Morning. Now I've heard suggestions both ways from various blogs but just wanted to see get people's real experiences (positive/negative) on if doing a tour to the see Colosseum or touring it by ourselves is the better option?
Right now, I'm leaning on a doing a tour since it will be beneficial to us hearing the history (I know I can also do an audio guide but I'm thinking that is not for us). So if we decide to do a tour, is the Underground Tour the one we should chose? Or is there a more general tour/less costly tour that can be just as good?
Finally, I assume the tour's cover just the Colosseum, and not the other sites, but just want to make sure. Thanks for the tips.