What is the capital of the Italian region of Campania?

What is the capital of the Italian region of Lombardy? Milan is the capital of which Italian region? What is the capital of the Italian region of Sicily? Palermo is the capital of which Italian region? Naples is the capital of which Italian region? What is the capital of the Italian region of Veneto? Venice is the capital of which Italian region? What is the capital of the Italian region of Piedmont?