In my opinion Vince Carters dunks in the dunk contest in the year 2000 was the best dunks I seen. I believe he was the first one in NBA history to do a 360 windmill. If want to see the dunks that he did during the all star dunk contest watch the video below this picture.
From(Flickr)
All of Vince Carter dunks during the 2000 all star dunk contest
