I went to China for work in the leather fair.
I stayed one week in Shanghai and had the most beautiful weather so we could visit some places before the hard work began. We were lucky to see The Bund (around 1.6 km long) with sun. There are a lot of tall buildings, the Oriental Pearl Tower (468 m tall), the Shanghai World Financial Center (492 m) and the tallest, Shanghai Tower (632 m). I only went to the last one and it was amazing as we could see everything. Then we went to Yu Gardens is one of the more popular places to visit. It is a classical Chinese garden and also has a Tourist Market. Brace yourself to crowds.
I can not remember every place but I strongly recommend Lost Heaven.