the Fortress of Bard - Valle d'Aosta in 3D

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The Fortress of Bard is formed of 3 main defence stations positioned at different levels upon a high imposing rock spur, the lowest at 400m above ground and the highest at 467m. The Ferdinando Opera is the defence structure at the bottom, the Vittorio Opera in the middle, and the Carlo Alberto Opera at the top. There are a total of 283 rooms in the entire fortress. [...]

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