Researchers recently found underground passages hidden beneath old buildings, matching designs from da Vinci’s mysterious drawings. These tunnels might have been escape routes, secret workshops, or even part of a hidden defense system. Some believe da Vinci planned them for royalty or military strategies, using his genius to create something way ahead of his time. Some of these tunnels were completely forgotten for centuries until experts finally linked them to his old sketches. Now, archaeologists are exploring deeper, hoping to uncover more of da Vinci’s lost secrets!

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