33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
May 1, 2025
3093048
212952
2

jan 1, 400 BC - the building of Great Wall of China started---- revise?

Added to timeline:

Date:

jan 1, 400 BC
Now
~ 2427 years ago