I have either two or three nights in Beijing. I definelty will see the Great Wall on one day. The second day planning to see the Forbidden City. Will this be too much to do or can I add other sites? If so which ones? Also I do not have a hotel booked can someone recommend a good location to stay. I will be there Sept 2-4 and in Shanghai until the 6th of Sept. It is a very quick trip! Any advice on Shanghai is much appreciated!