8. New York Giants (1986–1990)

The New York Giants captured two Super Bowl titles in five years under the guidance of coach Bill Parcells, with their success anchored by a ferocious defense led by Lawrence Taylor. The Giants’ tactical innovations, including the use of the 3-4 defense and creative blitz packages, set them apart from rivals. Their ability to rise to the occasion in the playoffs, often defeating favored opponents, added to their legacy. For more on how the Giants built their championship teams, visit The New York Times.