History
1275
General
Population: 424 Million*
- Entertainment: Moses de Leon the Jewish theologian writes "Zohar" the fundamental work on Jewish mysticism
- Medicine: William of Saliceto writes "Chirurgia" the earliest record of human dissection
- Science: Formation of rainbows explained by Theodoric of Freiburg
First known human disection
- Techonology: First mechanical clock invented
- Travel: Marco Polo in the service of Kublai Khan in China
Americas
- Mexico: Mexico's Quiché Maya conquer Pokomam Maya
Asia
- China: Marco Polo in the service of Kublai Khan - grandson of Ghengis - in Peking
End of Sung dynasty
Europe
- Holland: Amsterdam chartered