Castle built atop a Fortress - Château de Brézé - Bellevigne-les-Châteaux, France - Beneath its foundation lies one of Europe's largest underground fortress - Connected by more than 3 kms of tunnels

Brézé: Two Châteaux in One in the Heart of

Château de Brézé - France Travel Info France Travel Info

Château de Brézé in the Loire Valley

Chateau Breze

Help rescue this crumbling French chateau

Château de Breze, France. Because why not dig 3km of tunnels under

Chateau de Breze – The Castle And Its Underground Empire – Geekometry

Chateau Breze

Loire Castle France - ䷞ CHATEAU DE BREZE - Saumur wine

The underground fortress at Château de Brézé

Hidden Treasures of French Heritage - SkipTax - France's N°1

Castle built atop a Fortress - Château de Brézé - Bellevigne-les