Three from DC Comics:
The Dark Knight Rises: Not as good as the Joker opening but the plane crashing sets the stage that the stakes are higher in this one. Plus Bane is a total bad ass who doesnt mess around.
https://www.youtube.com/watch?v=VRCM0jWEQjQ
I know most people hate this movie but Batman V Superman when we see the Superman vs Zod fight in Metropolis and Gotham from Batmans perspective. Mankind is introduced to the Superman...Brilliant
https://www.youtube.com/watch?v=3iFiv7_33TM
Sorry forgot my favorite: Watchmen
https://www.youtube.com/watch?v=JrcO8AQDgSk