I would definitely have to say GYPSY because Bernadette singing Rose's Turn always brings a tear to my eyes and TABOO because the cast was just soooo wonderful..especially Raul Esparza!!!
I like the end of Les Miz. I think that last line of Jean Valjean's "To love another person is to see the face of God" is really great. It's so true. The ending chorus is really powerfull.
You are young, life has been kind to you. You will learn.