This document provides an overview of French wines and wine regions. It begins by establishing France as the largest wine producer in the world, with strict laws governing wine classification. It then covers the major wine regions - Bordeaux, Burgundy, Rhone Valley, Loire Valley, Alsace, and Champagne - detailing their climates, soils, grape varieties, and important sub-regions. For each area it highlights renowned wines and what makes them distinctive. In under 3 sentences, this document summarizes the key aspects of French wine production and its globally significant regions.