I will be in Shanghai to visit the World Expo and can I take a city tour around shanghai at the same day take a side trip and be back in the Hotel by 8pm like Hangzhou and Suzhou how long is this trip can it be a day trip. Is the train from Pudong airport to my Hotel by Nanjing Rd runs 24 hour or is there a bus that will bring us to the center of the city. Also how much is the taxi fare from the airport to the center of the city.
thank you