Rome's center is often best discovered on foot, but distances between areas sometimes require the metro, bus, or taxi.
Plan by area
The best time saving does not come from a fast vehicle but from avoiding repeated crossings of the city.
Check current information
Fares, construction work, and routes can change. Consult official operators near your travel date.
Practical note
Information about tickets, schedules, transport, and access can change. Check official sources close to your travel date.