The Shanghai Tower in China is an amazing building. It is the tallest building in Shanghai’s business district, and the second-tallest building in the world. The tower has 128 floors, and there are more levels below the building. Is has 107 elevators, and the can move 40 mph. There are beautiful gardens on many floors, and the Shanghai Tower has one of the world’s highest ovservation decks. In addition, the tower is good for the environment. Special machines use the wind to make extra electricity for the bulding, and the bulding uses rainwater to keep it cool inside. The Shanghi Tower is amazing inside and out.