Kublai Khan — Chinese Statesman born on September 23, 1215, died on February 18, 1294

Kublai Khan, born Kublai and also known by the temple name Shizu, was the fifth Khagan of the Mongol Empire, reigning from 1260 to 1294, although it was only nominal due to the division of the empire. He also founded the Yuan dynasty in China as a Conquest Dynasty in 1271, and ruled as the first Yuan emperor until his death in 1294... (wikipedia)

But which is the stone that supports the bridge?
Why do you speak to me of the stones? It is only the arch that matters to me.