The famous structure located in Beijing, China, is the Great Wall of China. This iconic fortification was originally built to protect Chinese states from invasions and raids. Stretching over 13,000 miles, the wall features various materials, including stone, brick, tamped earth, and wood, reflecting the different dynasties that constructed it. The Great Wall, recognized as a UNESCO World Heritage Site, not only represents Chinese ingenuity and perseverance but also serves as a testament to the nation's cultural history. It attracts millions of visitors each year and stands as a symbol of China's enduring legacy.