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 ...
15 Largest Cities in Japan, Ranked by Population
Japan, a country of rich tradition and cutting-edge modernity, is home to some of the most populous cities in the world. From the industrious metropolis of Tokyo to the cultural heritage of Kyoto, the ...