Talking about wonders of the world, here is the wall that’s the most prestigious wonder of China. The Great Wall of China is one of the greatest wonders of the world. Just like a enormous dragon, the Great Wall twists up and down across deserts, grasslands, mountains and plateaus stretching approximately 6,700 kilometers (4,163 miles ) from east to west of China. With a history of more than 2000 years, some of the section of the great wall are now in ruins or even entirely disappeared. However, it is still one of the most appealing attractions all around the world owing to its architectural magnificence and historical significance.The Great Wall was originally built in the Spring, Autumn, and Warring States Periods as a defensive fortification by the three states: Yan, Zhao and Qin. The Great Wall went through constant extensions and repairs in later dynasties.If you prefer to see the wall in a relatively natural state, visit Simatai, 110km north-east of Beijing. This part of the Wall is the best choice, for it is still in its original state without being developed into a popular tourist attraction due to its distance and little public transportation options.