八达岭 is a famous section of the Great Wall of China, located about 70 kilometers northwest of Beijing. It is one of the most well-preserved and accessible parts of the wall, attracting millions of visitors each year. The area features stunning views of the surrounding mountains and valleys, making it a popular destination for both tourists and locals. The construction of 八达岭 began during the Ming Dynasty in the 15th century. This section served as a military defense point, helping to protect the capital from invasions. Today, it is equipped with facilities such as cable cars and visitor centers, enhancing the experience for those who wish to explore this historical landmark.