Trentino-Alto Adige/Südtirol, also known as Trentino-South Tyrol (Italian: "Trentino-Alto Adige", German: "Trentino-Südtirol", Southern Bavarian: "Trentino-Sidtiroul", 1972". Trentino-Tirouler Etschlond", Ladin: "Trentin-Südtirol") is a region of northern Italy. The two main cities are Bolzano (Bozen) and Trento.