Have 24 hours in Rome, Italy? Here is a fun itinerary for exploring Rome in One day. Regardless of whatever reason you might be having for just spending 1 day in Rome, this Rome itineray will show you all the things to do and the best places in Rome that are a must visit if you only have 24 hours. From the famous Italian landmarks like the Colosseum, Spanish Steps to the Vatican Museums, this Rome 1 day itinerary with guide you in this beautiful Italian City.