For no reason at all I decided to make a to scale timeline of the entire universes history, from the Big Bang to today.
1 block is 100,000 years, meaning the entire 13.8 billion year history spans 138,000 blocks! (have fun walking through it all)
Requires Chisels and Bits
For a better view of it, use Distant Horizons

Credit to Wikipedia and other websites for the time spans