It has come to my attention that High-Speed Parkour Maps are becoming more and more popular lately. For Example: http://www.planetminecraft.com/project/sonic-the-hedgehog-1656738/
Which of course is Disco_'s Sonic the Hedgehog Map. This thread is for sharing your high-speed parkour creations. I'm working on one currently, and while its not much for looks, its challenging yet possible, which in my opinion is the best way for it to be.