Mysterious Tunnels Sketched By Leonardo da Vinci Discovered After Centuries
A mysterious network of tunnels, hidden underneath a medieval castle, sketched by Leonardo da Vinci has been finally uncovered by scientists. The discovery was made after a series of surveys that were conducted to digitise 15th-century Sforza Castle’s underground structures using ground-penetrating radar and laser scanning. The surveys were conducted between 2021 and 2023 with … Read more