Although it is one of my all time favorites now, mine would have been 20,000 Leagues Under The Sea. The first time I went on it I was 4. I was convinced the whole time that we were really under water. Then came the part of the squid attack, then all the lights went out and turned red. Thats when everything got claustrophobic and I felt trapped. Next time we returned I was 10 and my sister was 5. I rode that ride 5 times and loved it. I kept trying to figure out how everything worked. My sister was one and done. She never rode it again, the next time we visited it was a Mermaid Meet and Greet. I miss that ride.