Casentino: The Forest Valley Where the Arno Begins

The Casentino is Tuscany’s deepest green valley — home to UNESCO ancient forests, Poppi’s castle prototype of Palazzo Vecchio, La Verna sanctuary, Camaldoli hermitage, and the source of the Arno.
Lunigiana: The Land of a Hundred Castles at Tuscany’s Forgotten Edge

Lunigiana is where Tuscany meets Liguria and the Middle Ages never quite ended. Prehistoric stone warriors, Malaspina fortresses, and the oldest pasta in Italy — all in a valley most travelers drive through without stopping.
Mugello: Florence’s Green Backyard Nobody Told You About

Mugello is the mountain-ringed valley 30 minutes north of Florence where the Medici originated, Giotto was born, and tortelli di patate are a way of life. Your complete guide.