After breakfast at the Luna Cafe, we headed over to Independence Square to go to the Independence Visitor Center. This was a useful exercise as we got quite a bit of useful information about places to visit in Philidelphia. We were also able to get free tickets for tour of Independence House. No tickets - no tour. You have been warned!
There was also a useful exhibition about the battle against slavery.
If you are coming to Philadelphia, my advice is to start at the Visitor Center.