The country famous for the Great Wall is China. This iconic structure was built over several dynasties, primarily to protect against invasions and raids. Spanning thousands of miles, the Great Wall showcases impressive engineering and endured construction over centuries, with materials ranging from earth and wood to bricks and stone. It is not only a symbol of China's historical strength but also a UNESCO World Heritage Site, attracting millions of tourists annually who come to admire its grandeur and learn about China's rich history.