Look for the dome ticket lane on the left side of the colonnade. Inside: Michelangelo's Pietà first (right of entrance). Lift to the roof, walk into the dome's base, look DOWN into the basilica from 70 m up. Then 320 spiral steps to the lantern. 360° view from the top.
Dress codeShoulders and knees covered — everyone, including the boys.
With booking15–30 minWalk up60–90 minSecurity wait. Dome lift another 15–20 min inside.€10 pp (under 6 free)
Maps
Exit basilica around 11:45, taxi to Piazzale Garibaldi (~€10, 6 min). Be in position by 11:55. At noon sharp an Italian army crew fires a real howitzer across the city — a tradition since 1847. Loud, free, the kids' favorite memory of the trip. Stay 15 min for photos.
Walk 10 min to Ponte Sant'Angelo — Bernini's marble angels under floodlight. Do not enter (Sunday). Walk back via Via Cola di Rienzo. Gelateria dei Gracchi (Via dei Gracchi 272), one scoop. Bed by 23:00.