Christophe Roumier is one of the most revered winemakers in Burgundy. His wines are coveted across the world. This article examines the history of Domaine Georges Roumier, Christophe’s techniques and focuses upon his flagship cru, Bonnes-Mares. Spanning no less than eight decades and over 30 vintages, this vertical tasting constitutes one of the most comprehensive overviews ever conducted, one that might never be repeated.