Tourists in Milan primarily utilize the city's exceptionally efficient and dense public transport network operated by ATM. The backbone of the system is the Metro, which features five lines (M1-M5) that connect all major tourist hubs like the Duomo, Centrale Station, and the San Siro stadium. For a more scenic experience, Milan’s extensive tram network—including the iconic 1920s yellow "Ventotto" cars on Line 1—is a favorite for sightseers. In 2026, the system has fully embraced "Tap & Go" contactless payments, allowing tourists to board any bus, tram, or metro by simply tapping a credit card or smartphone. For short distances, the BikeMi bike-sharing service offers traditional and electric bikes accessible via an app. Additionally, the city is very walkable, particularly the "Quadrilatero della Moda" and the Brera district. While taxis and ride-sharing apps like Uber are available, they are often slower and significantly more expensive than the €2.20 single ticket or the €7.60 24-hour day pass.