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

Leonardo da Vinci alluded to the existence of tunnels under an Italian castle in a painting. Were they merely fictional?

Here’s what you’ll learn when you read this story: An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to exist.

Martin Kemp, one of the world’s leading experts on the polymath, provides a personal guide to all 17 existing paintings—from ...

The artworks of Leonardo da Vinci are vast and storied. ... See, the drawing was of Sforza Castle, and it included depictions of numerous underground tunnels—tunnels that had never been found.

We’ll talk about the Sforza dynasty and their rule in Milan, the design of the castle’s defenses by Leonardo da Vinci, and the various museums and works on display in the surroundings. As we walk ...