Veneto. A region of mountains, sea coasts and vineyards. Asiago, a fresh or aged cheese, comes from the high plateau. Radicchio rosso with its crispy and tangy taste is grown in Treviso. But Veneto is above all else Italyâ€™s leading region for wine production: the main grape variety is Prosecco; among red wine grapes, we have Corvina.