The ancient wall of china is the most longest building in the world. It is more than 2000 years old. China did not invent bricks yet so they used rocks and dirt. And thousands of years ago it was used to go to battle and it would defend china. And they had 2500 watch towers their enemy's were the Mongols It is because they are worriers. They want to conquer so many land.
No comments:
Post a Comment
Note: only a member of this blog may post a comment.