The Great Wall of China: A Monumental Wonder

1. When did construction of the Great Wall of China begin?

2. What was the initial purpose of the Great Wall?

3. Which materials were initially used to construct the Great Wall?

4. How long is the estimated total length of the Great Wall?

5. What is the symbolic significance of the Great Wall?

6. Which sections of the Great Wall are well-preserved and popular among tourists?

7. What does the Great Wall represent in Chinese culture?