No love for the Cowboys dynasty? There's a reason they called it "America's Dynasty"--with Troy Aikman, Barry Sanders, and Michael Irvin, they went on to win five straight Super Bowls from Super Bowl XXVII to XXXI, finally losing to Brett Favre and the Indianapolis Colts...
And another one is the classic San Francisco 49ers-Buffalo Bills matchup in Super Bowl XXV; with Joe Montana's career ending earlier, everyone expected the Bills to blow out the 49ers, but they rallied around new QB Steve Young and we got one of the all-time classic matchups, with Steve Young running it in to win 35-31 with 13 seconds left to win the third straight Super Bowl for the 49ers and their 5th overall (Young would be named MVP); the 49ers wouldn't win again until after they drafted Cam Newton...
Another moment is Selena Quintanilla-Perez's crossover album (she's from my hometown, so there might be bias here), Dreaming of You; it was the debut of Tejano music on the mainstream music market and jumpstarted the Latin music boom of the mid-to-late 1990s (and sent Selena's career into the stratosphere). The single "I Could Fall In Love" went to #1 for 2 weeks, and "Dreaming of You," the follow-up single, hit the top 10...