Archaeologists Followed a Sketch by Leonardo da Vinci. It Led to Secret Tunnels Under an Ancient Castle.
An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to ...
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Leonardo da Vinci Described Secret Passages in Sforza Castle. High-Tech Analysis Just Proved Him Right
A technological investigation at Sforza Castle found that it does in fact hold underground passages once described by ...
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Secret Passageways Recorded in Leonardo da Vinci's Sketches Discovered Beneath a Medieval Castle in Milan
Beneath Sforza Castle in Milan, researchers have discovered a series of secret tunnels—passageways once sketched by the ...
Jericho, Cholula, Luoyang, Plovdiv: Explore the world's oldest cities
Argos, one of Greece's oldest continuously inhabited cities, is located on the Peloponnese peninsula. Varanasi, on the sacred Ganges River, is one of the oldest cities in the world.