An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to ...

Sketches in Leonardo da Vinci's Codex Forster I appear to show tunnels leading from the castle. Ground-penetrating radar ...

Researchers have discovered the existence of a secret network of underground tunnels beneath Sforza Castle in Milan. Tunnels ...

By the turn of the century, Sforza Castle boasted among its features four ... The underground spaces that Leonardo described were likely of a military nature, though they also include a passage ...

Leonardo da Vinci ... of the castle is unclear, but the finding “reinforces the influence of this great thinker on the history and architectural development of the Sforza Castle,” she added.

Italy’s famed Sforza Castle is a focal point for historians ... passageways beneath the grounds originally hinted at by Leonardo da Vinci. But according to recent, ground-penetrating radar ...

Researchers recently uncovered hidden structures beneath Milan's fifteenth-century Sforza Castle ... of underground passages evidenced in Leonardo da Vinci's drawings. The underground passage ...