Every option from the pick-list, on one map. Tap the chips to show/hide categories so it isn't a mess. β = your favourites. Every pin has a Google Maps link.
π Back to the pick-list (photos, prices, tips) βAll verified walking times. Once you're in the centre, everything below is a few minutes from the next thing β you do not need transport between any of them.
π‘ The whole centre is one walkable loop. Pantheon β Trevi β Piazza Venezia β Colosseum β Monti β back to Trevi is about 45 minutes of actual walking, spread across the day.