Shanghai Bus Tour
If you are smart tourist,you would realize every city have its own transportation for tourist which is most economic but can do sightseeing. In Shanghai,I would suggest you to do Shanghai bus tour because the bus will go around the main sightseeing places so you will know if interested to see or not.If interested,you can just get off from the bus and visit there. Normally the bus only charge 2-3rmb/per person but you can view all famous sightseeing places in Shanghai.