And Cleveland has never seen a parade like this , after waiting 52 years for a professional sports championship .
The Cavaliers are the only team in NBA Finals history to come back from a 3 - 1 deficit to win the championship .
Cleveland has never seen a parade like this , after waiting 52 years for a professional sports championship .
The Cavaliers are the only team in NBA Finals history to come back from a 3 - 1 deficit to win the championship .