What's PRETTY GOOD, you ask? One of the most breathtaking series of YouTube documentaries ever made. Most are about sports, but some are about something entirely different.
Some classics include:
The story of the worst football beatdown of all time
The story of the 1904 Olympic marathon
Randall Cunningham Seizes the Means of Production
Jon Bois et al are for my money the best documentarists in the game right now.