Most memorable parts of weddings you have been to?

I am trying to think of the most memorable thoughts I have had of past weddings - was it the meal, the dress, the attire, the dance, etc. I am using it to give me and idea what to focus on and what areas people don't give a hoot if that aspect is even there (monogramed napkins, china, wedding favors)! What one or two aspects do you remember the best? The invites, meal, centerpeices, DJ??? I would like specifics please! Thank you!