Our guide took us to several high places where we could look over the city. At one of the high places another car also stopped to take pictures. A young couple got out and the woman asked me where I was from. "Arizona" - "where are you from?" - "Back east" - "where back east?" - "Philadelphia" - "Oh I was raised in Philly and went to Central High School" - The woman, "My husband's father went to Central." Turns out the father is just two years younger than me and we were there at the same time.