I give you...Lord of the Rings in Minecraft in 1:2-1:4 scale.
http://www.escapistmagazine.com/news/vi ... -Your-Mind
It would take you half a day...TWELVE HOURS...to walk across their creation in-game.
WHO DOES THAT
I give up...because nothing I build in that game will ever compare to the mind-melting scale of this immense project.