Thanks again everyone! @5alive: Our guide also told us New York was the first capitol, seems it went between Philadelphia, New York etc.... @rncheryl: Nice to pass on what I was told before my trip! :0) You won't regret the tour at the 911 site, it was one of our highlights. One other thing I forgot to mention was the free guided tours at the MET. It was suggested on here I take "The Highlights" tour. We took that one plus "The Old Masters" tour and the guides were SO GOOD! They were much better than the museum guides at the Louvre in Paris! Super knowledgeable and not boring at all, really worth taking the time for IMHO. Happy Travels everyone, I will be dreaming of my next visit!