Colosseum
Starting point. Take Metro Line B to Colosseo station and begin the walk at the Colosseum. If you plan to go inside, buy your ticket in advance only from the official website and reserve an entry time; ticket sales normally open 30 days before the visit. Allow 60–90 minutes for the Colosseum. What to bring for the full day: comfortable non-slip shoes for cobblestones and steps, a refillable water bottle, a hat, sunscreen, a light jacket or raincoat depending on the forecast, a charged phone, a power bank, a bank card, and an ID matching the name on your ticket. In summer, start early and drink water regularly. Do not bring large bags or suitcases.