Here are mine:
Like everyone else: Tower of Terror- The theme, queue, storyline, and actual ride can not be compared to any ride anywhere else. It's my favorite ride of all time and I never get tired of riding it.
Space Moutain- It's just not a trip to Disney without riding Space Mtn at least 4 times. The cool air inside, the darkness, and the simple roller coaster make it a favorite.
Pirates of the Carribean- I don't know why, but I'm emotionally attached to this ride! When I think back to trips with my family when I was little, I think of us on POTC.