Hmm...my first thought would be can I visit a place rather than a person? I'd love to see places that don't exist anymore: the Hanging Gardens of Babylon, the Library of Alexandria, Cahokia at its peak, one of the Maya cities populated, Memphis when it was capital of Egypt. As for people: I'd like to get the real story from Pocahontas, and her perspective on what it was like two cultures so different meeting. I'd like to have dinner with George Washington, Thomas Jefferson, John Adams, Ben Franklin, and some of the other Founding Fathers and ask how they think the US has turned out. If there really was a Jesus, I'm curious what he thinks about Christianity as it exists today. If I only had a police box.