The Oriental Pearl Tower, Opened in 1994, is the world’s sixth and China’s second tallest TV and radio tower ( 468 meters) with a revolving restaurant and a sightseeing deck.
The tower is also known for its alluring architectural design: the 11 red and gold spheres pierced by a silver column supporting a glass elevator.
The top sphere holds the tallest observation deck with a glass overlook; other spheres have views over the Huangpu River toward the classic Bund, a revolving restaurant, and the Shanghai Municipal History Museum at its base.
Source: usnews and Travelchinaguide