The ancient mystery needed a bit of high-tech help to come to light ...

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.

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 ...

Famed artist and philosophical icon Leonardo da Vinci left a surprise in one of his drawings of a castle tunnel from the 1400s, Sforza Castle. Recently, experts have uncovered a secret network of ...

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 ...

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

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 ...

Mysterious underground passages sketched by Leonardo da Vinci have finally been identified below Sforza Castle in Milan. The experts who found the tunnels, which are part of early military ...