Mysterious tunnels sketched by Leonardo da Vinci in the late 1400s may have been found
Once only indicated through a sketch by Leonardo da Vinci from around 1495, concealed passageways have been discovered ...
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Mysterious Tunnels Sketched by Da Vinci Confirmed After 500 Years to be Hidden Under a Castle
A long-rumored network of secret tunnels sketched by Leonardo da Vinci has been uncovered beneath the Sforza Castle in Milan, ...
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Leonardo da Vinci's drawing reveals secret network of tunnels beneath Sforza Castle
Famed artist and philosophical icon Leonardo da Vinci left a surprise in one of his drawings of a castle tunnel from the 1400s, Sforza Castle. Recently, experts have uncovered a secret network of ...