This has been mentioned before, but Denmark winning the 1992 Euro is simply an astonishing story.
Again, they got in on short notice due to Yugoslavia being banned because of the war, after failing to qualify in the first place. Most players were already on holidays, thinking about nothing but the beach.
As it turned out, they ended up winning the tournament after beating the reigning European champions (Netherlands), the previous champions (France) and the reigning World Champions (Germany).
What a story that was.
I believe with no Michael Laudrup as well which makes it even more amazing.