Universities, national radio and television and the movie industry in Rome are also important parts of the economy: Rome is also the hub of the Italian film industry, thanks to the Cinecittà studios, working since the 1930s. The city is also a centre for banking and insurance as well as electronics, energy, transport, and aerospace industries. Numerous international companies and agencies headquarters, government ministries, conference centres, sports venues, and museums are located in Rome's principal business districts: the Esposizione Universale Roma (EUR); the "Torrino" (further south from the EUR); the "Magliana"; the "Parco de' Medici-Laurentina" and the so-called "Tiburtina-valley" along the ancient Via Tiburtina.