Secret tunnels likely once drawn by Leonardo da Vinci discovered underneath an Italian medieval castle
Once only indicated through a sketch by Leonardo da Vinci from around 1495, concealed passageways have been discovered ...
Live Science21d
Mysterious tunnels sketched by Leonardo da Vinci in 1495 may finally have been discovered — hidden under a castle in Milan
Researchers may have found the hidden tunnels beneath a castle in Milan that Leonardo da Vinci sketched in 1495.
600-year-old mystery solved: Leonardo da Vinci’s secret tunnels discovered in Italy
A team at the Polytechnic University of Milan uncovered secret tunnels beneath Sforza Castle, potentially linked to Leonardo ...
PBS3mon
Language of Genius: A Leonardo da Vinci Glossary
A singular genius of infinite curiosity, Leonardo da Vinci left ... 21-year-old King Francis I, Leonardo was installed at the Château de Cloux (now Clos Lucé) near the king's castle.