In no particular order:
1.) Beautiful physical environments
2.) Beautiful people (inside and out) (and to me, animals count as people)
3.) Relationships with beautiful people (inside and out)
8.) Technology (not just human technology; plants, atoms, molecules, etc)
10.) Swimming (because it as close as I can get to flying without mechanical aid)
Katie: I want to hear 10 things that irritate you and 10 things you like.
Megha: I want to hear 10 things that you like.