I'm going to rank them, it makes me more comfortable with my decisions.
1. Zoo Station
2. Zooropa
3. Where The Streets Have No Name
4. No Line On The Horizon
5. Discotheque
6. A Sort Of Homecoming
7. Sunday Bloody Sunday
8. I Will Follow
9. Gloria
10. Beautiful Day
11. Vertigo
12. Helter Skelter
Streets is the best song here, but if we go by effectiveness as an album opener, it's #3, because Zoo Station and Zooropa are just that effective as album openers.
1. Love Is Blindness
2. All I Want Is You
3. Wake Up Dead Man
4. Mothers Of The Disappeared
5. Cedars Of Lebanon
6. The Wanderer
7. MLK
8. "40"
9. Shadows And Tall Trees
10. Grace
11. Yahweh
12. Is That All