What is a primary characteristic of wines from Grand Cru classifications in Burgundy?

Wines from Grand Cru classifications in Burgundy are specifically produced from grapes grown in designated top-tier vineyard sites, which is the hallmark of the Grand Cru designation. This classification is reserved for the very best vineyards, where the unique terroir (including soil, climate, and topography) contributes to the exceptional quality and character of the wines. Each Grand Cru vineyard has been recognized for its superior conditions for growing grapes, particularly the Pinot Noir and Chardonnay varieties that these regions are renowned for.

The significance of this classification reflects a long-standing tradition in Burgundy, where the emphasis is placed on the individual vineyard's ability to consistently produce high-quality wines. This system underscores the idea that the quality of wine is deeply influenced by the specific location where the grapes are grown. As a result, Grand Cru wines often fetch higher prices and are sought after by collectors and wine enthusiasts for their complexity and aging potential.

Other options do not align with the principles of Burgundy's Grand Cru wines. The classification is not about lesser-known grape varieties; these wines are primarily made from iconic local varietals. They also do not inherently have lower alcohol content compared to other wines, nor are they exclusively sparkling, as many Grand Cru wines are still and of high quality.