Rome offers more than any traveller can see, and that is exactly the problem. Most guides try to cover everything; this one curates ruthlessly, so you spend your day on what matters and skip what does not.
Whether you have a single day or a full weekend, you will get tested itineraries, the history behind each great site, and the local rules — on food, coffee, queues, and the things tourists get wrong.
Verified facts only, no prices that go stale, no advice that ages. "Rome in a Day, Rome in a Weekend" is the audiobook to listen to before you arrive, and again while you walk.