The Great Wall of China is one of the most iconic human-made structures in history. It was built over many centuries by different Chinese dynasties to protect the country from invasions. The earliest parts were constructed as early as the 7th century BC, but the most famous sections were built during the Ming Dynasty (1368–1644). The wall stretches more than 21,000 kilometers (13,000 miles) and winds through mountains, deserts, and plains.
Building the wall was a massive task that involved millions of workers, including soldiers, farmers, and prisoners. They used materials like earth, wood, bricks, and stone, depending on what was available in each region. The Great Wall is not just a wall it also includes watchtowers, fortresses, and signal systems. Today, it stands as a powerful symbol of China’s strength, history, and determination. Shutdown123