If you only watch one video of a guy doing insane, mind-blowing, beautiful tricks on a bike, in Edinburgh, make it this one. In-fucking-credible.
This clip has been around for a few days but it's well worth checking out. It features a pro rider named Danny MacAskill doing things that would lead to instant death if you tried them.
Boy in my day we thought you were hot stuff if you could pop a wheelie!