Recent historical research has highlighted the significance of the air raid shelters and shrapnel trenches in the area of MuSa Salò, contributing to the commemoration of the 80th anniversary of the Liberation. These structures, designed to protect civilians and military personnel during bombings, were built according to strict technical specifications, ensuring a degree of safety during a time of great instability. The shelters, often in a horseshoe shape, could accommodate several hundred people and featured amenities such as chimneys for ventilation and secondary exits for emergencies.
The construction of the shelters was closely regulated and primarily took place in mountainous areas, where the terrain provided greater protection. However, criticisms arose regarding the disparity in the distribution of shelters across various locations around the lake. Protests from local engineers highlighted how some areas were favored over others in the construction of these vital structures. Today, the historical memory associated with the air raid shelters represents an important cultural heritage that continues to be studied and valued in the context of Lake Garda.