Restoration workers recently discovered one of Leonardo da Vinci’s remarkable murals. Hidden beneath “17 layers of paint” at the Sforzesco Castle in Milan, Italy, the delicate markings of da Vinci’s mural was a wonder to behold. Workers used both traditional methods and modern technology to find the rare beauty that da Vinci painted in 1498. Further information will become available to the public once the research is complete. For now, you can watch the video that shows the discovery process at TheBlaze.