This bunker dates back to the 1940, when the Italian military built a defensive barrier. It was part of the called "Alpine Wall" to prevent the invasion of German troops. Inside there are several documents, films and material used by the Italian military, that portray what happened at that time. When the museum was built, during excavations, several archaeological elements were found. In another part of this bunker you can see various minerals and mining materials that were found at the Monteneve Mine.