We will be visiting Rome this coming mid-March, 3/13-3/18 - it is a first visit here for the both of us. We are already planning on pre-purchasing early entry tix to the Sistine Chapel/Vatican Museum/St Peter's as well as the Colosseum/Roman Forum/Palatine Hill tours.
Just curious as to whether there are any other sites that it is recommended we purchase tickets beforehand this time of year? And as we will be there during off/shoulder season, anything we might need to be aware of (other than that we aren't visiting around Easter...…)