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 ...

Leonardo da Vinci’s genius extended beyond art and science—his military innovations shaped defensive strategies during the ...

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

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.

Now, scientists have uncovered a hidden feature underneath a medieval castle in Milan ... their survey revealed a second secret tunnel that experts had only hypothesized about for years.

Researchers in Italy may have uncovered underground tunnels beneath Milan’s Sforza Castle that were once only known through a ...

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

Now, scientists have uncovered a hidden feature underneath a medieval castle in Milan ... their survey revealed a second secret tunnel that experts had only hypothesized about for years.