French castles, known as châteaux, are grand structures that reflect the rich history and architectural styles of France. Many were built during the Middle Ages and the Renaissance, serving as fortresses, royal residences, and symbols of power. Notable examples include the Château de Chambord and the Palace of Versailles, which showcase intricate designs and beautiful gardens. These castles often feature impressive towers, moats, and ornate interiors. They played significant roles in French history, housing nobility and hosting important events. Today, many of these castles are popular tourist attractions, offering visitors a glimpse into France's royal past and architectural heritage.