The Great Wall is Getting a Makeover?! What’s Going On?

The Great Wall of China is getting a makeover. No, no, no, no, not that kind of makeover. What's going on.You probably already know that the Great Wall of China is the longest man-made structure on Earth, [music] or that it's one of the seven wonders of the world. But did you know that it's almost 3,000 years old. When your age [music] is climbing into the thousands, sometimes you need a little help from some friends to stay looking fresh.Meet Mr. . Chen. Mr.. Chen is 70 years old, which is young [music] co ...