Greatest Tourist Attraction in the World: The Great Wall of China is one of the greatest sights in the world. The longest Wall in the World it is an awe-inspiring feat of ancient defensive architecture. Its winding path over rugged country and steep mountains takes in some great scenery.
Greatest Human Feat in History: The Great Wall is the building project with the longest duration and greatest cost in human lives, blood, sweat and tears. It deserves its place among "the New Seven Wonders of the World" and the UNESCO
The Goal of Millions: Perhaps the most powerful advertising words in history come from the mouth of Chairman Mao: "Until you reach the Great Wall, you're no hero." ("不到长城非好汉") Figuratively this means 'to get over difficulties before reaching a goal'.
