Many great football teams have caught our eye with their mesmerizing displays over the years. Johan Cruyff's Barcelona Dream Team, and a youthful Ajax side that took Europe by storm under Louis van Gaal, are among the most exciting teams of the 90s.Since the turn of the century, more iconic teams have stepped up to steal our attention with their memorable performances and achievements. They wrote some incredible chapters in the history of the game. They have shattered long-standing records and ran riot on their way to claiming major trophies and honors.Besides the trophies and honors, what made these teams stand out from other successful ones is the fact that they didn't just thrive. They thrived playing some attractive brand of football. That said, let's look at five of the most exciting teams of the 21st century.Honorable mentions:Bayern Munich (2019-2020): This team proved to be too much for Europe's elite. They defeated the likes of Tottenham Hotspur (10-3 agg), Chelsea (7-1 agg) and Barcelona 8-2 on their way to winning the Champions League in 2020.Monaco (2016-17): Leonardo Jardim's side featured the likes of Kylian Mbappe, Radamel Falcao and Bernardo Silva. They ran riot and led the club to claim the Ligue 1 title in 2017 and also progressed to the Champions League semifinals.#5 Ajax (2018-2019)A young Ajax team that stormed Europe with an eye-catching brand of footballErik Ten Hag assembled one of the most exciting groups we've witnessed over the last few years at Ajax in 2018-19. The team featured many young talents including Frenkie de Jong, Matthijs De Ligt, Donny van de Beek, Hakim Ziyech and David Neres. This young team took Europe by storm.This group played an attractive style, exchanging passes efficiently, pressing intensely and exerting absolute dominance on opposition teams. They made headlines when they played 1-1 and 3-3 draws with Bayern Munich in the Champions League group stage.Erik Ten Hag's boys followed it up with commanding victories against Real Madrid and Juventus. This propelled them to the semifinals where they narrowly fell short to Tottenham Hotspur. They completed the campaign with a domestic double.#4 Liverpool (2018 - present)Jurgen Klopp's gegenpressing style has worked wonders at LiverpoolJurgen Klopp has built an incredible team at Anfield playing brilliant, fast-paced football, characterized by intense pressing and aggressive attacking. With the likes of Mohamed Salah and Sadio Mane firing on all cylinders, this Liverpool side has enjoyed tremendous success over the last few years.Banter FC@BanterFC5Best Premier League Team of the Decade: Liverpool 2019 There can’t be another argument #LFC3:55 PM · Dec 31, 201959369Best Premier League Team of the Decade: Liverpool 2019 There can’t be another argument #LFC https://t.co/cNpl2wH8GQThey won the Champions League crown during the 2018-19 campaign and followed it up with the Premier League title in the subsequent season. The team has also won the UEFA Super Cup and Club World Cup.