Tenuta CastelGiocondo, owned by the historic Frescobaldi family, is a pioneering Brunello di Montalcino estate in Tuscany, known for powerful, long-lived Sangiovese wines from its high-altitude, well-drained vineyards with diverse soils. Established around 1100, it was one of the first four producers of Brunello, with its label featuring a knight from a Simone Martini fresco. The estate emphasizes tradition, organic farming, and offers complex wines like its signature Brunello di Montalcino and Lamaione (Merlot), aging them in a mix of oak barrels.