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

A team at the Polytechnic University of Milan uncovered secret tunnels beneath Sforza Castle, potentially linked to Leonardo ...

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 ...

Scientists have finally uncovered hidden network of tunnels beneath a medieval castle, which were originally sketched by ...

Researchers have discovered hidden tunnels beneath Milan’s Sforza Castle, which may have been used for military defense, ...

Researchers may have found the hidden tunnels beneath a castle in Milan that Leonardo da Vinci sketched in 1495.

Leonardo da Vinci excelled in the fields of art and science ... Now, scientists have uncovered a hidden feature underneath a medieval castle in Milan, Italy, that researchers once could only ...

Leonardo da Vinci's notebooks, a marvel that blends science, art, and invention, are held in high esteem for their insight ...

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