A long-rumored network of secret tunnels sketched by Leonardo da Vinci has been uncovered beneath the Sforza Castle in Milan, ...

Once only indicated through a sketch by Leonardo da Vinci from around 1495, concealed passageways have been discovered ...

A GROUNDBREAKING discovery has unearthed mysterious tunnels which may have been sketched by Leonardo da Vinci over 500 years ...

A mysterious network of tunnels, hidden underneath a medieval castle, sketched by Leonardo da Vinci has been finally ...

A series of underground passages have been found under Sforza Castle in Milan by experts at the city's Polytechnic University.

Now, it is confirmed that they truly exist. A dozen secret tunnels have been discovered beneath the Sforza Castle in Milan. Scientists realized that one of Leonardo da Vinci's drawings is actually ...

Also known as Ludovico il Moro, Sforza was the duke of Milan from 1494 to 1498. Historical sources indicate the grief-stricken duke would have built the tunnel for easy access to reach his late ...