Originally Posted by
TravellingChris
IMO, Ascension (post #3) is far more unique than Goose Bay from a diversion standpoint, and will be difficult to top. Goose Bay was actually one of the designated diversion airports on 9/11/2001. Furthermore, it is occasionally used for refueling stops on Europe US flights. Finally, it has scheduled passenger passenger service to about a dozen destinations.
Ascension, by contrast, is a desolate island in the middle of the South Atlantic, and does not lie along one of the busiest flight paths in the world.