Every No. 1 seed is in the Final Four for just the second time in NCAA Tournament history and first time since 2008. Seeding, by the way, began in 1979.  What lies ahead has a chance to go down as the best Final Four in modern history.

Oddly enough, the Alamodome was also the venue the only other time all four No. 1 seeds made the Final Four. In 2008, Kansas toppled Memphis in overtime to win Bill Self’s first national title, tying the game in the final seconds of regulation with a Mario Chalmers 3-pointer after Derrick Rose missed a potential clinching free throw.

No low seeds? No problem. We get to watch ten of the most efficient teams of all time match up -- and that's a good thing.