The Great Wall of China is an iconic symbol of Chinese history and culture, stretching over 13,000 miles across northern China. Originally built to protect against invasions, it showcases remarkable engineering and architectural skills from various dynasties, particularly the Ming Dynasty. Today, the Great Wall attracts millions of visitors each year, offering breathtaking views and a glimpse into China's rich past. It is not only a testament to human ingenuity but also a UNESCO World Heritage Site, recognized for its cultural significance and historical importance.