Viewpoint of the Willows

The moat surrounds the entire fortress, for about 4 kilometers, between the first and second circles of walls.

Born as a dry moat, it was initially used to discharge the unsanitary waters of the city. An engineering work of great value and complexity which, through mechanical systems and gradients, still allows the water to flow.

It is currently an ideal microhabitat for many species of flora and fauna.

Other places to visit