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

An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to exist. Ground-penetrating radar and laser scanning revealed that the ...

Brand-new research has revealed a hidden passageway under the Sforza Castle in northern Italy. An investigation ... "Based on its location, we believe this figure was likely the highest-ranking ...

Scientists have discovered hidden structures underneath Milan’s fifteenth-century Sforza Castle, hinting at the presence of secret passageways depicted in the drawings of renowned artist and ...