The tall one on the left is a TV tower (kind of like the Space Needle in Seattle) called the Pearl of the Orient. What is really interesting about it is that there is a glass elevator that runs up the center where you can see the view of the city as you go up and down. I'm glad you like it!
Nice pic, I live there you know, I am going there on the 22nd of this month, I think i also will snap up some pics, come and visit my gallery when you are free, if you'e been to shanghai, you will/should recognise two of my shoots. cheers.