Since the European Cup became the Champions League in 1992, there have been some incredible teams that have lifted the most prestigious trophy in club football.
Eras have been defined by those that have won, the reputations of managers made extraordinary and all-time greats crowned.
It has become arguably the highest standard of competition in world football, possibly eclipsing even international football and the World Cup in terms of quality, if perhaps not quite in prestige.
Here are Bleacher Report's six greatest teams that have lifted the Champions League trophy.
NB: The teams are listed in chronological order, not ranked by quality.