Château de Polignac is a remarkable medieval fortress rising from a massive volcanic hill in the Auvergne-Rhône-Alpes region, just five kilometers from Le Puy-en-Velay. Built atop a unique 3-hectare basalt plateau surrounded by sheer 60-meter cliffs, the fortress is virtually impregnable and features 800 meters of ramparts with seven fortified gates, a well 83.5 meters deep, and a five-story keep standing 32 meters high. First documented around 929–935, the castle served for nearly a thousand years as the seat of the powerful viscounts of Polignac and hosted notable visitors including King Francis I in 1532. The fortress witnessed the prominence of the Polignac family, which produced the Duchess of Polignac, favorite of Queen Marie Antoinette, and Cardinal de Polignac, French ambassador to major European powers.
