Great Wall of China

Great Wall of China,one of the 7 wonders in the world (The Great Wall of China,Great Pyramid of Giza,The Colosseum in Rome,Machu Picchu,Taj Mahal,Hanging Gardens of Babylon,Statue of Zeus at Olympia) was built 2,500 years ago,more than 6000 kilometers(3500 miles).With a history of more than 2000years, some of the sections are now in ruins or have disappeared. However,it is still one of the most appealing attractions all around the world owing to its architectural grandeur and historical significance.In Beijing, there are several famous sections are opened to public, such as the Mutianyu Great Wall, Badaling Great Wall, Simatai Great Wall,etc. If you are an adventurous tourist,you also can hike on the Gubeikou Great Wall or from Jinkou to Mutianyu.