On the fourth day, make your way to the Shanghai Tower, the tallest skyscraper in China. Ascend to the observation deck on the 118th floor and be amazed by the breathtaking views of Shanghai. Learn about the tower's sustainable design and innovative features through interactive exhibits. Enjoy a meal at one of the tower's restaurants, offering a mix of international and Chinese cuisines. Don't forget to explore the Shanghai Tower's shopping mall for some retail therapy.