Cave art data
Domestication of crops
Catalhuyuk develops a population of about 6500 people
Sculpture of dog found containing ancient writings
Oldest standing stone bridge built in the river bank of Jerwan, Iraq, Under rule of Assyrian King Sennacherib
Chinese Emperor Yang Ti's construction of An-Ji Bridge.
-First "Open-Spandrel Arched Bridge"
Alamillo Bridge built in Seville, Spain
-A modern design of suspension technology bridges
Mary Leakey finds skull embedded in a rock at Olduvai Gorge.
More deviance of humanoids found
Mark and Louis Leakey find Remnants of early ancestor