Rome’s Newest Historical Attraction Is Mussolini’s Underground Bunker https://cdn1.matadornetwork.com/blogs/1/2024/04/mussolinis-underground-bunker.jpg' class='webfeedsFeaturedVisual'></figure>Three underground shelters were built under Mussolini's private residence during WWII. Three underground shelters were built under Mussolini's private residence during WWII. https://matadornetwork.com/read/mussolinis-underground-bunker/