Bruno Giacosa produces Nebbiolo-based wines from Piemonte in northern Italy, with a focus on Barolo and Barbaresco. The winery's top expressions include Falletto Barolo Le Rocche del Falletto Riserva and Falletto Barbaresco Asili Riserva, both Nebbiolo wines that have earned recognition from Wine Spectator, Wine Enthusiast, Wine Advocate, Decanter, and Falstaff. Barolo Arione di Serralunga rounds out the portfolio. These wines reflect the structure and complexity characteristic of Piemonte's premier terroirs, where Nebbiolo thrives in the region's limestone-rich soils and continental climate. The winery's approach centers on the traditional expression of single vineyard sites, allowing the mineral and tannin-driven character of the grape to define each bottling.