If you would rather see Rome with a guide, HappyToVisit lays out the best-reviewed Rome tours, and the official Turismo Roma and Italia.it sites cover hours and access.
Ancient Rome unveiled: Colosseum with audioguide

Rome’s biggest arena is easier than you think. What makes Ancient Rome Unveiled work is the mix of timed Colosseum access plus an audio guide you can use at your own pace. You get the key stops most first-timers want,…














