Tuscany, Piedmont, Umbria, and Abruzzi are all regions of Italy. Tuscany is a region in central Italy, known for its rolling hills, vineyards, and cities such as Florence and Siena. Piedmont is a region in northwestern Italy, known for its mountain ranges, ski resorts, and the city of Turin. Umbria is a region in central Italy, known for its medieval hill towns and its capital, Perugia. Abruzzi is a region in southeastern Italy, known for its rugged coastline, national parks, and the city of L'Aquila.