Traditional Culture Encyclopedia - Tourist attractions - How many days is suitable for a trip to Philadelphia?

How many days is suitable for a trip to Philadelphia?

How many days does it take to travel to Philadelphia? I think it will take at least three days. The previous tour group to Nami stayed in Philadelphia for three days, but there was no hurry. You can visit the National Independence Historical Park in Philadelphia, look up at the historic building Independence Palace, and take a double-decker bus in Philadelphia to learn more about the birthplace of the historical cradle in the eastern United States.