The Great Wall of China: A Monument of Endurance and History

The video discusses the Great Wall of China's construction, spanning nearly 1800 years, with significant contributions during the Ming Dynasty. It highlights the use of sticky rice in the mortar, contributing to the wall's durability. The wall, stretching over 13,000 miles, is not visible from space, contrary to popular belief. Designated a UNESCO World Heritage Site in 1987, it faces threats from natural and human-induced erosion. Despite potential damage, it remains a symbol of China's historical engineering prowess.

How long did it take to complete the Great Wall of China?

What was the secret ingredient in the mortar used to build the Great Wall?

What significant event happened in 1987 regarding the Great Wall?

What is the estimated number of visitors the Great Wall attracts each year?

What challenges does the Great Wall face that may lead to its destruction?