The exact date and time things happened, even if they are unimportant. I think I inherited this trait from my Grandfather.
Board and Card Games. If you ever are up for a challenge in Catan or Power Grid, let me know. :-P Finished 2nd at the Power Grid Championship at GenCon this year.
Star Wars, Shawshank Redemption, Hitchcock
24, Dr. Who, Big Bang Theory, Battlestar Galactica, Macgyver, Castle, CSI, Once Upon a Time; I'm always finding new shows (or old shows) to watch on Netflix.
Rush, Jazz, 80's music
Pretty much anything food-wise. Food is one of the reasons to travel all over the world partaking in difference culture's cuisines.